cleanup markdown

.ignore

@@ -1,2 +1,4 @@
 node_modules/**
 .next/**
+.worktrees
+.clerk

next.config.js

@@ -6,9 +6,10 @@ import "./src/env.js";
 
 /** @type {import("next").NextConfig} */
 const config = {
- typescript: {
+  transpilePackages: ["next-mdx-remote"],
-  ignoreBuildErrors: true
+  typescript: {
- }
+    ignoreBuildErrors: true,
+  },
 };
 
 export default config;

package.json

@@ -5,6 +5,7 @@
   "type": "module",
   "scripts": {
     "build": "next build",
+    "build:ffmpeg-worker": "bun build node_modules/@ffmpeg/ffmpeg/dist/esm/worker.js --target browser --format esm --minify --outfile public/ffmpeg/worker.js",
     "check": "biome check .",
     "check:unsafe": "biome check --write --unsafe .",
     "check:write": "biome check --write .",
@@ -19,16 +20,20 @@
     "test": "vitest --typecheck"
   },
   "dependencies": {
-    "@ai-sdk/openai": "^3.0.41",
+    "@ai-sdk/openai": "^3.0.67",
-    "@ai-sdk/react": "^3.0.118",
+    "@ai-sdk/react": "^3.0.195",
-    "@clerk/nextjs": "^7.0.2",
+    "@clerk/nextjs": "^7.4.2",
-    "@electric-sql/pglite": "^0.3.16",
+    "@electric-sql/pglite": "^0.4.6",
+    "@ffmpeg/ffmpeg": "^0.12.15",
+    "@ffmpeg/util": "^0.12.2",
     "@fortawesome/fontawesome-svg-core": "^7.2.0",
     "@fortawesome/free-solid-svg-icons": "^7.2.0",
-    "@fortawesome/react-fontawesome": "^3.2.0",
+    "@fortawesome/react-fontawesome": "^3.3.1",
     "@gsap/react": "^2.1.2",
-    "@hookform/resolvers": "^5.2.2",
+    "@hookform/resolvers": "^5.4.0",
-    "@neondatabase/serverless": "^1.0.2",
+    "@mdx-js/mdx": "^3.1.1",
+    "@mdx-js/react": "^3.1.1",
+    "@neondatabase/serverless": "^1.1.0",
     "@radix-ui/react-accordion": "^1.2.12",
     "@radix-ui/react-alert-dialog": "^1.1.15",
     "@radix-ui/react-aspect-ratio": "^1.1.8",
@@ -55,85 +60,85 @@
     "@radix-ui/react-toggle": "^1.1.10",
     "@radix-ui/react-toggle-group": "^1.1.11",
     "@radix-ui/react-tooltip": "^1.2.8",
-    "@t3-oss/env-nextjs": "^0.13.10",
+    "@t3-oss/env-nextjs": "^0.13.11",
     "@tailwindcss/typography": "^0.5.19",
-    "@tanstack/react-query": "^5.90.21",
+    "@tanstack/react-query": "^5.100.14",
-    "@tanstack/react-query-next-experimental": "^5.91.0",
+    "@tanstack/react-query-next-experimental": "^5.100.14",
     "@testing-library/user-event": "^14.6.1",
-    "@trpc/client": "^11.12.0",
+    "@trpc/client": "^11.17.0",
-    "@trpc/next": "^11.12.0",
+    "@trpc/next": "^11.17.0",
-    "@trpc/react-query": "^11.12.0",
+    "@trpc/react-query": "^11.17.0",
-    "@trpc/server": "^11.12.0",
+    "@trpc/server": "^11.17.0",
-    "@uiw/react-md-editor": "^4.0.11",
+    "@uiw/react-md-editor": "^4.1.1",
     "@uploadthing/react": "^7.3.3",
     "@vercel/speed-insights": "^2.0.0",
-    "ai": "^6.0.116",
+    "ai": "^6.0.193",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",
-    "date-fns": "^4.1.0",
+    "date-fns": "^4.4.0",
     "date-format": "^4.0.14",
-    "drizzle-orm": "^0.45.1",
+    "drizzle-orm": "^0.45.2",
     "drizzle-zod": "^0.8.3",
     "embla-carousel-react": "^8.6.0",
     "glazejs": "^2.0.1",
-    "googleapis": "^171.4.0",
+    "googleapis": "^173.0.0",
     "gray-matter": "^4.0.3",
-    "gsap": "^3.14.2",
+    "gsap": "^3.15.0",
     "input-otp": "^1.4.2",
-    "lucide-react": "^0.577.0",
+    "lucide-react": "^1.17.0",
-    "next": "16.1.6",
+    "next": "16.2.6",
     "next-mdx-remote": "^6.0.0",
     "next-themes": "^0.4.6",
-    "postgres": "^3.4.8",
+    "postgres": "^3.4.9",
     "radix-ui": "^1.4.3",
-    "react": "^19.2.4",
+    "react": "^19.2.6",
-    "react-day-picker": "^9.14.0",
+    "react-day-picker": "^10.0.1",
-    "react-dom": "^19.2.4",
+    "react-dom": "^19.2.6",
-    "react-hook-form": "^7.71.2",
+    "react-hook-form": "^7.77.0",
-    "react-markdown": "^10.1.0",
+    "react-resizable-panels": "^4.11.2",
-    "react-resizable-panels": "^4.7.2",
+    "recharts": "3.8.1",
-    "recharts": "2.15.4",
     "rehype-highlight": "^7.0.2",
     "rehype-raw": "^7.0.0",
     "remark-gfm": "^4.0.1",
     "server-only": "^0.0.1",
-    "shadcn": "^4.0.2",
+    "shadcn": "^4.10.0",
     "sonner": "^2.0.7",
-    "tailwind-merge": "^3.5.0",
+    "tailwind-merge": "^3.6.0",
     "tailwindcss-motion": "^1.1.1",
-    "type-fest": "^5.4.4",
+    "type-fest": "^5.7.0",
     "uploadthing": "^7.7.4",
     "vaul": "^1.1.2",
-    "zod": "^4.3.6"
+    "wavesurfer.js": "^7.12.8",
+    "zod": "^4.4.3"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.4.6",
+    "@biomejs/biome": "2.4.16",
     "@swc/jest": "^0.2.39",
-    "@tailwindcss/postcss": "^4.2.1",
+    "@tailwindcss/postcss": "^4.3.0",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.2",
     "@types/jest": "^30.0.0",
-    "@types/node": "^25.4.0",
+    "@types/node": "^25.9.1",
-    "@types/react": "^19.2.14",
+    "@types/react": "^19.2.15",
     "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.1.4",
+    "@vitejs/plugin-react": "^6.0.2",
-    "@vitest/coverage-v8": "^4.0.18",
+    "@vitest/coverage-v8": "^4.1.8",
-    "dotenv": "^17.3.1",
+    "dotenv": "^17.4.2",
-    "drizzle-kit": "^0.31.9",
+    "drizzle-kit": "^0.31.10",
-    "jest": "^30.3.0",
+    "jest": "^30.4.2",
-    "jest-environment-jsdom": "^30.3.0",
+    "jest-environment-jsdom": "^30.4.1",
-    "jsdom": "^28.1.0",
+    "jsdom": "^29.1.1",
     "next-router-mock": "^1.0.5",
     "pg-mem": "^3.0.14",
-    "postcss": "^8.5.8",
+    "postcss": "^8.5.15",
-    "tailwindcss": "^4.2.1",
+    "tailwindcss": "^4.3.0",
     "ts-node": "^10.9.2",
     "tw-animate-css": "^1.4.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.3",
     "vite-tsconfig-paths": "^6.1.1",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.8"
   },
   "ct3aMetadata": {
     "initVersion": "7.39.3"

public/ffmpeg/worker.js

@@ -0,0 +1 @@
+var C="https://unpkg.com/@ffmpeg/core@0.12.9/dist/umd/ffmpeg-core.js",N;(function(E){E.LOAD="LOAD",E.EXEC="EXEC",E.FFPROBE="FFPROBE",E.WRITE_FILE="WRITE_FILE",E.READ_FILE="READ_FILE",E.DELETE_FILE="DELETE_FILE",E.RENAME="RENAME",E.CREATE_DIR="CREATE_DIR",E.LIST_DIR="LIST_DIR",E.DELETE_DIR="DELETE_DIR",E.ERROR="ERROR",E.DOWNLOAD="DOWNLOAD",E.PROGRESS="PROGRESS",E.LOG="LOG",E.MOUNT="MOUNT",E.UNMOUNT="UNMOUNT"})(N||(N={}));var G=Error("unknown message type"),V=Error("ffmpeg is not loaded, call `await ffmpeg.load()` first"),b=Error("called FFmpeg.terminate()"),v=Error("failed to import ffmpeg-core.js");var I,X=async({coreURL:E,wasmURL:D,workerURL:O})=>{let S=!I;try{if(!E)E=C;importScripts(E)}catch{if(!E||E===C)E=C.replace("/umd/","/esm/");if(self.createFFmpegCore=(await import(E)).default,!self.createFFmpegCore)throw v}let A=E,x=D?D:E.replace(/.js$/g,".wasm"),B=O?O:E.replace(/.js$/g,".worker.js");return I=await self.createFFmpegCore({mainScriptUrlOrBlob:`${A}#${btoa(JSON.stringify({wasmURL:x,workerURL:B}))}`}),I.setLogger((W)=>self.postMessage({type:N.LOG,data:W})),I.setProgress((W)=>self.postMessage({type:N.PROGRESS,data:W})),S},Y=({args:E,timeout:D=-1})=>{I.setTimeout(D),I.exec(...E);let O=I.ret;return I.reset(),O},j=({args:E,timeout:D=-1})=>{I.setTimeout(D),I.ffprobe(...E);let O=I.ret;return I.reset(),O},J=({path:E,data:D})=>{return I.FS.writeFile(E,D),!0},$=({path:E,encoding:D})=>I.FS.readFile(E,{encoding:D}),q=({path:E})=>{return I.FS.unlink(E),!0},z=({oldPath:E,newPath:D})=>{return I.FS.rename(E,D),!0},H=({path:E})=>{return I.FS.mkdir(E),!0},K=({path:E})=>{let D=I.FS.readdir(E),O=[];for(let S of D){let A=I.FS.stat(`${E}/${S}`),x=I.FS.isDir(A.mode);O.push({name:S,isDir:x})}return O},Q=({path:E})=>{return I.FS.rmdir(E),!0},R=({fsType:E,options:D,mountPoint:O})=>{let S=E,A=I.FS.filesystems[S];if(!A)return!1;return I.FS.mount(A,D,O),!0},Z=({mountPoint:E})=>{return I.FS.unmount(E),!0};self.onmessage=async({data:{id:E,type:D,data:O}})=>{let S=[],A;try{if(D!==N.LOAD&&!I)throw V;switch(D){case N.LOAD:A=await X(O);break;case N.EXEC:A=Y(O);break;case N.FFPROBE:A=j(O);break;case N.WRITE_FILE:A=J(O);break;case N.READ_FILE:A=$(O);break;case N.DELETE_FILE:A=q(O);break;case N.RENAME:A=z(O);break;case N.CREATE_DIR:A=H(O);break;case N.LIST_DIR:A=K(O);break;case N.DELETE_DIR:A=Q(O);break;case N.MOUNT:A=R(O);break;case N.UNMOUNT:A=Z(O);break;default:throw G}}catch(x){self.postMessage({id:E,type:N.ERROR,data:x.toString()});return}if(A instanceof Uint8Array)S.push(A.buffer);self.postMessage({id:E,type:D,data:A},S)};

src/app/_components/Animated/AnimateIn.tsx

@@ -1,62 +1,43 @@
-import { useGSAP } from "@gsap/react";
 import { useRef, type HTMLAttributes, type ReactNode } from "react";
-import { useGsapContext } from "~/app/_providers/GsapProvicer";
 import { SplitText } from "gsap/SplitText";
 import gsap from 'gsap'
 import { cn } from "~/lib/utils";
+import { useReveal } from "./useReveal";
+
 const AnimateTextIn = ({
   children,
   animation = "type",
   position = 0,
-  tlId = undefined,
   speed = 1,
   scrollOnly = false,
+  once = false,
   className
 }: {
   children: ReactNode,
   animation?: "type" | "slide",
   position?: gsap.Position,
-  tlId?: string,
   scrollOnly?: boolean,
+  once?: boolean,
   speed?: number,
   className?: HTMLAttributes<HTMLDivElement>['className']
 }) => {
   const el = useRef<HTMLDivElement>(null)
-  const gsapContext = useGsapContext();
+  useReveal(el, {
-  useGSAP(() => {
+    position,
-    const rect = el.current?.getBoundingClientRect()
+    scrollOnly,
-    const scroller = gsapContext?.getScroller()
+    once,
-    console.log(scroller)
+    debugId: `text-${position}`,
-    let viewportTop = 0
+    makeReveal: (node) => {
-    let viewportBottom = window.innerHeight
+      // The wrapper starts at opacity 0 (so there's no flash of unsplit text);
-    if (scroller && scroller instanceof Element) {
+      // reveal the wrapper and let the per-character tween do the animation.
-      const scrollerRect = scroller.getBoundingClientRect()
+      gsap.set(node, { opacity: 1 })
-      viewportTop = scrollerRect.top
+      const split = new SplitText(node, { type: 'chars' })
-      viewportBottom = scrollerRect.top + scrollerRect.height
+      const fromVars = animation === "slide"
-    }
+        ? { opacity: 0, x: -10, duration: 0.2 * speed, stagger: { each: 0.08 * speed }, ease: 'bounce.inOut' }
-    const isInView = rect && rect.bottom > viewportTop && rect.top < viewportBottom
+        : { opacity: 0, duration: 0.01 * speed, stagger: { each: 0.04 * speed }, ease: 'bounce.inOut' }
-    console.log(isInView)
+      return gsap.from(split.chars, { ...fromVars, paused: true })
-    const chars = new SplitText(el.current, { type: 'chars' })
+    },
-    gsapContext?.addAnimation(gsap.to(el.current, { opacity: 100, duration: 0 }), 0, tlId)
+  })
-    const fromVars = animation === "slide"
-      ? { opacity: 0, x: -10, duration: 0.2 * speed, stagger: { each: 0.08 * speed }, ease: 'bounce.inOut', onComplete: () => chars.revert() }
-      : { opacity: 0, duration: 0.01 * speed, stagger: { each: 0.04 * speed }, ease: 'bounce.inOut', onComplete: () => chars.revert() }
-    if (isInView && !scrollOnly) {
-      gsapContext?.addAnimation(gsap.from(chars.chars, fromVars), position, tlId)
-    } else {
-      gsap.from(chars.chars,
-        {
-          ...fromVars,
-          scrollTrigger: {
-            trigger: el.current,
-            start: 'top bottom',
-            end: 'bottom top',
-            toggleActions: "play reverse play reverse",
-            scroller
-          }
-        })
-    }
-  }, { dependencies: [] })
   return (
     <div ref={el} className={cn(className, "opacity-0")}>
       {children}

src/app/_components/Animated/AnimatePopUp.tsx

@@ -6,16 +6,20 @@ const AnimatePopUp = ({
   position,
   className,
   duration=1,
-  ease='elastic'
+  ease='elastic',
+  scrollOnly=false,
+  once=false,
 }:{
     children:ReactNode
     position:gsap.Position,
     className?:HTMLAttributes<HTMLDivElement>['className']
     duration?:number,
-    ease?:gsap.EaseString|gsap.EaseFunction
+    ease?:gsap.EaseString|gsap.EaseFunction,
+    scrollOnly?:boolean,
+    once?:boolean,
   }) => {
   return (
-    <AnimatedDiv children={children} position={position} className={cn(className,'h-0 translate-y-[50] overflow-hidden')} height='auto' y={0} overflow='' ease={ease} duration={duration} />
+    <AnimatedDiv children={children} position={position} scrollOnly={scrollOnly} once={once} className={cn(className,'h-0 translate-y-[50] overflow-hidden')} height='auto' y={0} overflow='' ease={ease} duration={duration} />
   )
 }
 

src/app/_components/Animated/AnimatedBackGroundContainer.tsx

@@ -1,7 +1,8 @@
 "use client";
 
-import React, { useCallback, useEffect, useRef, useState } from "react";
 import { useTheme } from "next-themes";
+import type React from "react";
+import { useCallback, useEffect, useRef } from "react";
 
 const PALETTES = {
   dark: {
@@ -37,6 +38,12 @@ interface Particle {
   wobblePhase: number;
 }
 
+interface CanvasSize {
+  dpr: number;
+  height: number;
+  width: number;
+}
+
 interface AnimatedBackgroundContainerProps {
   children: React.ReactNode;
   className?: string;
@@ -48,6 +55,9 @@ interface AnimatedBackgroundContainerProps {
 
 const DEFAULT_PARTICLE_COLORS: readonly string[] = PALETTES.dark.particles;
 const PARTICLE_COLOR_COUNT = DEFAULT_PARTICLE_COLORS.length;
+const EDGE_FADE_DISTANCE = 80;
+const MAX_DEVICE_PIXEL_RATIO = 2;
+const MOBILE_TARGET_DISTANCE = 30;
 
 const rand = (min: number, max: number) => Math.random() * (max - min) + min;
 
@@ -87,15 +97,18 @@ export default function AnimatedBackgroundContainer({
   const frameRef = useRef(0);
   const animationFrameRef = useRef<number | null>(null);
   const isMobileRef = useRef(false);
+  const isVisibleRef = useRef(true);
+  const prefersReducedMotionRef = useRef(false);
   const particlesRef = useRef<Particle[]>([]);
   const mousePosRef = useRef({ x: 0, y: 0 });
   const smoothMouseRef = useRef({ x: 0, y: 0 });
   const mobileAnchorRef = useRef({ x: 0, y: 0 });
   const mobileTargetRef = useRef({ x: 0, y: 0 });
+  const canvasSizeRef = useRef<CanvasSize>({ dpr: 1, height: 0, width: 0 });
+  const containerRectRef = useRef<DOMRect | null>(null);
   const followSpeedRef = useRef(followSpeed);
   const mobileSpeedRef = useRef(mobileSpeed);
   const particleColorsRef = useRef<readonly string[]>(DEFAULT_PARTICLE_COLORS);
-  const [mounted, setMounted] = useState(false);
 
   const { resolvedTheme } = useTheme();
   const isDark = resolvedTheme === undefined || resolvedTheme === "dark";
@@ -120,13 +133,13 @@ export default function AnimatedBackgroundContainer({
   }, [particleCount, orbitRadius]);
 
   const seedPositions = useCallback(() => {
-    const container = containerRef.current;
+    const { height, width } = canvasSizeRef.current;
-    if (!container) {
+    if (width === 0 || height === 0) {
       return;
     }
 
-    const centerX = container.clientWidth / 2;
+    const centerX = width / 2;
-    const centerY = container.clientHeight / 2;
+    const centerY = height / 2;
 
     mousePosRef.current = { x: centerX, y: centerY };
     smoothMouseRef.current = { x: centerX, y: centerY };
@@ -137,6 +150,13 @@ export default function AnimatedBackgroundContainer({
     };
   }, []);
 
+  const updateContainerRect = useCallback(() => {
+    const container = containerRef.current;
+    if (container) {
+      containerRectRef.current = container.getBoundingClientRect();
+    }
+  }, []);
+
   const resizeCanvas = useCallback(() => {
     const canvas = canvasRef.current;
     const container = containerRef.current;
@@ -146,10 +166,19 @@ export default function AnimatedBackgroundContainer({
 
     const width = container.clientWidth;
     const height = container.clientHeight;
-    const dpr = window.devicePixelRatio || 1;
+    const dpr = Math.min(window.devicePixelRatio || 1, MAX_DEVICE_PIXEL_RATIO);
+    const nextWidth = Math.round(width * dpr);
+    const nextHeight = Math.round(height * dpr);
 
-    canvas.width = width * dpr;
+    canvasSizeRef.current = { dpr, height, width };
-    canvas.height = height * dpr;
+    updateContainerRect();
+
+    if (canvas.width !== nextWidth) {
+      canvas.width = nextWidth;
+    }
+    if (canvas.height !== nextHeight) {
+      canvas.height = nextHeight;
+    }
     canvas.style.width = `${width}px`;
     canvas.style.height = `${height}px`;
 
@@ -160,14 +189,10 @@ export default function AnimatedBackgroundContainer({
 
     ctx.setTransform(1, 0, 0, 1, 0, 0);
     ctx.scale(dpr, dpr);
-
+    seedPositions();
-    if (!mounted) {
+  }, [seedPositions, updateContainerRect]);
-      seedPositions();
-    }
-  }, [mounted, seedPositions]);
 
   useEffect(() => {
-    setMounted(true);
     isMobileRef.current = isMobileDevice();
     resizeCanvas();
 
@@ -176,25 +201,35 @@ export default function AnimatedBackgroundContainer({
       resizeCanvas();
     };
 
-    window.addEventListener("resize", handleResize);
+    const resizeObserver =
-    return () => window.removeEventListener("resize", handleResize);
+      "ResizeObserver" in window
-  }, [resizeCanvas]);
+        ? new ResizeObserver(() => {
+            handleResize();
+          })
+        : null;
 
-  useEffect(() => {
+    if (containerRef.current && resizeObserver) {
-    if (!mounted) {
+      resizeObserver.observe(containerRef.current);
-      return;
     }
 
-    seedPositions();
+    window.addEventListener("resize", handleResize);
-  }, [mounted, seedPositions]);
+    window.addEventListener("scroll", updateContainerRect, {
+      capture: true,
+      passive: true,
+    });
+    return () => {
+      resizeObserver?.disconnect();
+      window.removeEventListener("resize", handleResize);
+      window.removeEventListener("scroll", updateContainerRect, { capture: true });
+    };
+  }, [resizeCanvas, updateContainerRect]);
 
   const handleMouseMove = useCallback((event: MouseEvent) => {
-    const container = containerRef.current;
+    const rect = containerRectRef.current;
-    if (!container || isMobileRef.current) {
+    if (!rect || isMobileRef.current) {
       return;
     }
 
-    const rect = container.getBoundingClientRect();
     mousePosRef.current = {
       x: event.clientX - rect.left,
       y: event.clientY - rect.top,
@@ -212,13 +247,8 @@ export default function AnimatedBackgroundContainer({
   }, [handleMouseMove]);
 
   useEffect(() => {
-    if (!mounted) {
-      return;
-    }
-
     const canvas = canvasRef.current;
-    const container = containerRef.current;
+    if (!canvas) {
-    if (!canvas || !container) {
       return;
     }
 
@@ -227,9 +257,25 @@ export default function AnimatedBackgroundContainer({
       return;
     }
 
+    const stopAnimation = () => {
+      if (animationFrameRef.current !== null) {
+        window.cancelAnimationFrame(animationFrameRef.current);
+        animationFrameRef.current = null;
+      }
+    };
+
     const draw = () => {
-      const width = container.clientWidth;
+      if (!isVisibleRef.current || prefersReducedMotionRef.current) {
-      const height = container.clientHeight;
+        animationFrameRef.current = null;
+        return;
+      }
+
+      const { height, width } = canvasSizeRef.current;
+      if (width === 0 || height === 0) {
+        animationFrameRef.current = window.requestAnimationFrame(draw);
+        return;
+      }
+
       frameRef.current += 1;
 
       if (isMobileRef.current) {
@@ -241,14 +287,15 @@ export default function AnimatedBackgroundContainer({
 
         const dx = mobileTargetRef.current.x - mobileAnchorRef.current.x;
         const dy = mobileTargetRef.current.y - mobileAnchorRef.current.y;
-        if (Math.hypot(dx, dy) < 30) {
+        if (Math.hypot(dx, dy) < MOBILE_TARGET_DISTANCE) {
           mobileTargetRef.current = {
             x: rand(width * 0.15, width * 0.85),
             y: rand(height * 0.15, height * 0.85),
           };
         }
 
-        smoothMouseRef.current = { ...mobileAnchorRef.current };
+        smoothMouseRef.current.x = mobileAnchorRef.current.x;
+        smoothMouseRef.current.y = mobileAnchorRef.current.y;
       } else {
         const desktopLerp = followSpeedRef.current;
         smoothMouseRef.current.x +=
@@ -275,7 +322,13 @@ export default function AnimatedBackgroundContainer({
 
         const edgeFade = Math.max(
           0,
-          Math.min(x / 80, (width - x) / 80, y / 80, (height - y) / 80, 1),
+          Math.min(
+            x / EDGE_FADE_DISTANCE,
+            (width - x) / EDGE_FADE_DISTANCE,
+            y / EDGE_FADE_DISTANCE,
+            (height - y) / EDGE_FADE_DISTANCE,
+            1,
+          ),
         );
 
         if (edgeFade <= 0) {
@@ -293,15 +346,51 @@ export default function AnimatedBackgroundContainer({
       animationFrameRef.current = window.requestAnimationFrame(draw);
     };
 
-    animationFrameRef.current = window.requestAnimationFrame(draw);
+    const startAnimation = () => {
-
+      if (
-    return () => {
+        animationFrameRef.current === null &&
-      if (animationFrameRef.current !== null) {
+        isVisibleRef.current &&
-        window.cancelAnimationFrame(animationFrameRef.current);
+        !prefersReducedMotionRef.current
-        animationFrameRef.current = null;
+      ) {
+        animationFrameRef.current = window.requestAnimationFrame(draw);
       }
     };
-  }, [mounted]);
+
+    const handleVisibilityChange = () => {
+      isVisibleRef.current = document.visibilityState === "visible";
+
+      if (isVisibleRef.current) {
+        startAnimation();
+      } else {
+        stopAnimation();
+      }
+    };
+
+    const motionMedia = window.matchMedia("(prefers-reduced-motion: reduce)");
+    const handleMotionChange = () => {
+      prefersReducedMotionRef.current = motionMedia.matches;
+
+      if (prefersReducedMotionRef.current) {
+        stopAnimation();
+        ctx.clearRect(0, 0, canvasSizeRef.current.width, canvasSizeRef.current.height);
+      } else {
+        startAnimation();
+      }
+    };
+
+    isVisibleRef.current = document.visibilityState === "visible";
+    prefersReducedMotionRef.current = motionMedia.matches;
+    startAnimation();
+
+    document.addEventListener("visibilitychange", handleVisibilityChange);
+    motionMedia.addEventListener("change", handleMotionChange);
+
+    return () => {
+      document.removeEventListener("visibilitychange", handleVisibilityChange);
+      motionMedia.removeEventListener("change", handleMotionChange);
+      stopAnimation();
+    };
+  }, []);
 
   return (
     <div

src/app/_components/Animated/AnimatedDiv.tsx

@@ -1,36 +1,39 @@
 import gsap from "gsap";
-import { type HTMLAttributes,
+import { type HTMLAttributes, type ReactNode, useRef } from "react";
-type ReactNode, useLayoutEffect, useRef } from "react";
+import { useReveal } from "./useReveal";
-import { useGsapContext } from "~/app/_providers/GsapProvicer";
+
 const AnimatedDiv = (
   {
     children,
     position,
     className,
-    animationMode='to',
+    animationMode = 'to',
+    scrollOnly = false,
+    once = false,
+    debugId,
     ...tweenVars
   }:
   gsap.TweenVars & {
-    children:ReactNode,
+    children: ReactNode,
-    position:gsap.Position,
+    position: gsap.Position,
-    animationMode?: 'from'|'to',
+    animationMode?: 'from' | 'to',
-    className?:HTMLAttributes<HTMLDivElement>['className']
+    scrollOnly?: boolean,
+    once?: boolean,
+    debugId?: string,
+    className?: HTMLAttributes<HTMLDivElement>['className']
   }
 ) => {
-  const div = useRef<HTMLDivElement>(null);
+  const div = useRef<HTMLDivElement>(null)
-  const gsapContext = useGsapContext()
+  useReveal(div, {
-  useLayoutEffect(() => {
+    position,
-    let tween:gsap.core.Tween;
+    scrollOnly,
-    switch(animationMode) {
+    once,
-      case 'from':
+    debugId,
-        tween = gsap.from(div.current,tweenVars);
+    makeReveal: (el) =>
-        break;
+      animationMode === 'from'
-      case 'to':
+        ? gsap.from(el, { ...tweenVars, paused: true })
-        tween = gsap.to(div.current,tweenVars);
+        : gsap.to(el, { ...tweenVars, paused: true }),
-        break;
+  })
-    }
-    gsapContext?.addAnimation(tween,position)
-  },[])
   return (
     <div ref={div} className={className}>
       {children}

src/app/_components/Animated/useReveal.ts

@@ -0,0 +1,102 @@
+'use client'
+
+import { useGSAP } from "@gsap/react"
+import { ScrollTrigger } from "gsap/all"
+import type { RefObject } from "react"
+import { GSAP_DEBUG, useGsapContext } from "~/app/_providers/GsapProvicer"
+
+export type UseRevealOptions = {
+  position: gsap.Position
+  /** Skip the orchestrated entrance and let ScrollTrigger drive from the start. */
+  scrollOnly?: boolean
+  /**
+   * Reveal once and keep it: after the element animates in (entrance or first
+   * scroll-in) it never reverses on leave. Default false = animate out at the
+   * top and back in on scroll-up.
+   */
+  once?: boolean
+  debugId?: string
+  /**
+   * Build the hidden -> shown animation for `el`. It must be a single,
+   * *independent* animation (not added to any timeline): `play()` reveals,
+   * `reverse()` hides. The hook pauses it, schedules its entrance through the
+   * shared timeline, and lets a ScrollTrigger drive the very same animation on
+   * scroll — so the two modes never fight over the element.
+   */
+  makeReveal: (el: HTMLElement) => gsap.core.Tween | gsap.core.Timeline
+}
+
+/**
+ * Shared reveal behavior for cards, text and pop-ups: an element in view at
+ * load plays an orchestrated timeline entrance, then hands the *same* tween to
+ * a ScrollTrigger that animates it out at the top and back in on scroll-up. An
+ * element off-screen at load is ScrollTrigger-driven from the start.
+ */
+export function useReveal(
+  ref: RefObject<HTMLElement | null>,
+  { position, scrollOnly = false, once = false, debugId, makeReveal }: UseRevealOptions,
+) {
+  const ctx = useGsapContext()
+  useGSAP(() => {
+    const el = ref.current
+    if (!el || !ctx) return
+
+    const scroller = ctx.getScroller()
+    const scrollerEl = scroller instanceof Element ? scroller : undefined
+
+    const rect = el.getBoundingClientRect()
+    let top = 0
+    let bottom = window.innerHeight
+    if (scrollerEl) {
+      const r = scrollerEl.getBoundingClientRect()
+      top = r.top
+      bottom = r.top + r.height
+    }
+    const isInView = rect.bottom > top && rect.top < bottom
+
+    const reveal = makeReveal(el)
+    // A reveal that animates height (pop-ups) shifts every trigger below it.
+    // Re-measure as it animates so positions track the real layout instead of
+    // only correcting at the very end. requestRefresh is throttled + deferred to
+    // the next frame, so this won't re-enter a ScrollTrigger callback.
+    reveal.eventCallback("onUpdate", () => ctx.requestRefresh())
+    reveal.pause()
+
+    const baseTrigger = {
+      trigger: el,
+      start: "top bottom",
+      end: "bottom top",
+      scroller: scrollerEl,
+      markers: GSAP_DEBUG,
+      id: GSAP_DEBUG ? debugId : undefined,
+    }
+    // Full behavior: in at the bottom, out at the top, and back on scroll-up.
+    const addReplayTrigger = () =>
+      ScrollTrigger.create({
+        ...baseTrigger,
+        onEnter: () => reveal.play(),
+        onEnterBack: () => reveal.play(),
+        onLeave: () => reveal.reverse(),
+        onLeaveBack: () => reveal.reverse(),
+      })
+
+    if (isInView && !scrollOnly) {
+      // The shared timeline only decides *when* the entrance starts; the reveal
+      // plays independently so the ScrollTrigger can take it over afterwards.
+      ctx.schedule(() => reveal.play(), position)
+      // `once` elements keep their revealed state — no scroll trigger at all.
+      if (!once) ctx.onReady(addReplayTrigger)
+    } else if (isInView) {
+      // scrollOnly + already on screen: no enter crossing will fire, so reveal
+      // now. Keep a trigger for scroll-out unless this is a `once` element.
+      reveal.play()
+      if (!once) addReplayTrigger()
+    } else if (once) {
+      // Off-screen: reveal when first reached, then self-destruct so it never
+      // reverses.
+      ScrollTrigger.create({ ...baseTrigger, once: true, onEnter: () => reveal.play() })
+    } else {
+      addReplayTrigger()
+    }
+  }, { dependencies: [] })
+}

src/app/_components/Form/Fields/IntInputFormField.tsx

@@ -0,0 +1,53 @@
+import type { ComponentProps } from "react";
+import type { Control, FieldValues, Path } from "react-hook-form";
+import { FormControl, FormField, FormItem, FormLabel } from "~/components/ui/form";
+import { Input } from "~/components/ui/input";
+
+type IntInputFormFieldProps<T extends FieldValues> = Omit<
+  ComponentProps<typeof Input>,
+  "defaultValue" | "name" | "onChange" | "type" | "value"
+> & {
+  control: Control<T>;
+  emptyValue?: null | undefined;
+  label: string;
+  name: Path<T>;
+};
+
+export default function IntInputFormField<T extends FieldValues>({
+  control,
+  emptyValue,
+  label,
+  name,
+  ...inputProps
+}: IntInputFormFieldProps<T>) {
+  return (
+    <FormField
+      control={control}
+      name={name}
+      render={({ field }) => (
+        <FormItem className="flex flex-col">
+          <FormLabel>{label}</FormLabel>
+          <FormControl>
+            <Input
+              {...inputProps}
+              inputMode="numeric"
+              onBlur={field.onBlur}
+              onChange={(event) => {
+                const value = event.currentTarget.value;
+
+                field.onChange(
+                  value === "" ? emptyValue : Number.parseInt(value, 10),
+                );
+              }}
+              placeholder={inputProps.placeholder ?? name}
+              ref={field.ref}
+              step={inputProps.step ?? 1}
+              type="number"
+              value={field.value ?? ""}
+            />
+          </FormControl>
+        </FormItem>
+      )}
+    />
+  );
+}

src/app/_components/Form/Fields/MdeFormField.tsx

@@ -8,6 +8,7 @@ import type { Control, FieldValues, Path } from "react-hook-form";
 import { FormControl, FormField, FormItem, FormLabel } from "~/components/ui/form";
 import { Button } from "~/components/ui/button";
 import { cn } from "~/lib/utils";
+import { ClientMdx } from "~/components/ClientMdx";
 import {
   InternalLinkTextarea,
   type AutocompleteTriggerConfig,
@@ -81,7 +82,7 @@ export default function MdeFormField<T extends FieldValues>(params: {
                   ),
                   preview: params.renderPreview
                     ? (source) => params.renderPreview?.(source) ?? <></>
-                    : undefined,
+                    : (source) => <ClientMdx source={source} fallback={source} />,
                 }}
               />
             </FormControl>

src/app/_components/Form/Fields/MultiBooleanFormField.tsx

@@ -1,6 +1,7 @@
 import type { CheckedState } from "@radix-ui/react-checkbox";
 import { ChevronDownIcon } from "lucide-react";
-import { createContext,useContext, useState } from "react";
+import { ScrollArea } from "~/components/ui/scroll-area";
+import { createContext,useContext, useState, type KeyboardEventHandler } from "react";
 import { useFormContext, type Control, type ControllerRenderProps, type FieldValues, type Path } from "react-hook-form";
 import type { Entries } from "type-fest";
 import { Button } from "~/components/ui/button";
@@ -16,6 +17,7 @@ const MultiBooleanFieldContext = createContext<MultiBooleanFieldContextProps|und
 
 function InnerMultiBooleanFormField(params: { options: string[], onChange: (arg0: string[]) => void }) {
   const context = useContext(MultiBooleanFieldContext)
+  const [searchBuffer, setSearchBuffer] = useState<string>("")
   if (context === undefined) {
     return (<></>)
   }
@@ -43,19 +45,40 @@ function InnerMultiBooleanFormField(params: { options: string[], onChange: (arg0
     }
     return context.checkedValues[key]
   }
+
+  const handleKeyDown:KeyboardEventHandler = (e) => {
+    if (e.ctrlKey && e.key == "c") {
+      setSearchBuffer("")
+    } else if (e.code == "Backspace") {
+      setSearchBuffer((prev) => {
+        const newVal = prev.substring(0,prev.length - 2)
+        console.log(newVal)
+        return newVal
+      })
+    }
+
+   else if (e.key.length === 1) {
+      setSearchBuffer((prev) => {
+        const newVal = prev + e.key;
+        console.log(newVal)
+        return newVal;
+      })
+    }
+  }
+
   return (
-    <>
+    <ScrollArea onKeyDown={handleKeyDown} className="flex h-60">
       {
         params.options.map((opt) => (
-          <FormItem key={opt}>
+           opt.startsWith(searchBuffer) && <FormItem key={opt}>
-            <div className="flex flex-row justify-between py-2 border-b-1">
+            <div className="flex flex-row justify-between py-2 border-b">
             <FormLabel>{opt}</FormLabel>
             <Checkbox data-testid="multiboolean-checkbox" checked={checked(opt)} onCheckedChange={onCheckedItemChange(opt)} />
             </div>
           </FormItem>
         ))
       }
-    </>
+    </ScrollArea>
   )
 }
 export default function MultiBooleanFormField<T extends FieldValues>(params: { control: Control<T>, name: Path<T>, label: string, options: string[], defaultValues?: string[] }) {
@@ -76,9 +99,9 @@ export default function MultiBooleanFormField<T extends FieldValues>(params: { c
           </PopoverTrigger>
           <FormControl>
           <PopoverContent data-testid="multiboolean-content">
-            <MultiBooleanFieldContext.Provider value={{checkedValues: checkedValues, setCheckedValue: setCheckedValues}}>
+              <MultiBooleanFieldContext.Provider value={{checkedValues: checkedValues, setCheckedValue: setCheckedValues}}>
-              <InnerMultiBooleanFormField onChange={field.onChange} options={params.options} />
+                <InnerMultiBooleanFormField onChange={field.onChange} options={params.options} />
-            </MultiBooleanFieldContext.Provider>
+              </MultiBooleanFieldContext.Provider>
           </PopoverContent>
           </FormControl>
           </Popover>

src/app/_components/Form/Fields/index.ts

@@ -1,5 +1,6 @@
 export { default as BooleanFormField } from './BooleanFormField'
 export { default as TextInputFormField } from './TextInputFormField'
+export { default as IntInputFormField } from './IntInputFormField'
 export { default as MultiBooleanFormField } from './MultiBooleanFormField'
 export { default as SelectFormField } from './SelectFormField'
 export { default as MdeFormField } from './MdeFormField'

src/app/_providers/GsapProvicer.tsx

@@ -9,11 +9,32 @@ gsap.registerPlugin(useGSAP)
 gsap.registerPlugin(ScrollTrigger)
 gsap.registerPlugin(SplitText)
 gsap.registerPlugin(GSDevTools)
+
+// iOS Safari shows/hides its address bar at the scroll extremes, which resizes
+// the viewport and makes ScrollTrigger refresh + fire spurious onLeave/onEnter
+// toggles (text animating out at the bottom and not coming back). Ignoring those
+// mobile-toolbar resizes keeps the real enter/leave reverse behavior intact.
+ScrollTrigger.config({ ignoreMobileResize: true })
+
+// Flip to true to draw ScrollTrigger start/end markers on every animated
+// element and mount the GSDevTools timeline scrubber. Handy for seeing exactly
+// where each card's enter/exit lines sit relative to the viewport.
+export const GSAP_DEBUG = false
 const GsapContext = createContext<{
+  // Add a real animation (with its own duration) to the entrance timeline.
   addAnimation: (
     animation: gsap.core.TimelineChild,
     position: gsap.Position
   ) => void,
+  // Schedule a zero-duration callback at `position` — used to *start* an
+  // independent reveal tween so the timeline only orchestrates timing.
+  schedule: (fn: () => void, position: gsap.Position) => void,
+  // Run `cb` once the entrance is done (timeline complete or first user scroll).
+  onReady: (cb: () => void) => void,
+  // Re-measure all ScrollTriggers (throttled to once per frame). Call it
+  // whenever an animation changes content height so trigger positions stay
+  // aligned with the real layout.
+  requestRefresh: () => void,
   resetTimeline: () => void,
   resumeTimeline: () => void,
   getScroller: () => Element | Window | null
@@ -70,29 +91,112 @@ export default function GsapProvider({ children }: { children: ReactNode }) {
     // }
     return scrollerRef.current
   }, [])
+  const devToolsCreated = useRef(false)
   useGSAP(() => {
     if (!tl.current) {
       tl.current = gsap.timeline({ paused: true })
     }
+    if (GSAP_DEBUG && tl.current && !devToolsCreated.current) {
+      devToolsCreated.current = true
+      GSDevTools.create({ animation: tl.current })
+    }
     return () => { console.log("gsap cleanup") }
   })
 
+  // Handoff: fire registered callbacks once, when the entrance finishes.
+  const readyFired = useRef(false)
+  const readyCbs = useRef<Array<() => void>>([])
+  const fireReady = useCallback(() => {
+    if (readyFired.current) return
+    readyFired.current = true
+    readyCbs.current.forEach((cb) => cb())
+    readyCbs.current = []
+  },[])
+  const onReady = useCallback((cb: () => void) => {
+    if (readyFired.current) cb()
+    else readyCbs.current.push(cb)
+  },[])
+
   const addAnimation = useCallback((animation: gsap.core.TimelineChild, position: gsap.Position) => {
-    console.log("add animation to:", position, tl.current !== undefined)
+    // Content can mount in waves (e.g. nested queries resolving after the
+    // entrance already played). Parking a tween in a finished, paused timeline
+    // would freeze it at its from-state, so once the entrance is done let the
+    // (live) tween play on its own instead.
+    if (readyFired.current) return
     tl.current?.add(animation, position);
   },[])
+  const schedule = useCallback((fn: () => void, position: gsap.Position) => {
+    // Same late-arrival case: a callback added past the playhead never fires, so
+    // run the reveal immediately once the entrance has finished.
+    if (readyFired.current) { fn(); return }
+    tl.current?.add(fn, position)
+  },[])
+
+  // Throttle ScrollTrigger.refresh() to once per frame so the ResizeObserver
+  // can fire freely while content height animates.
+  const refreshQueued = useRef(false)
+  const scheduleRefresh = useCallback(() => {
+    if (refreshQueued.current) return
+    refreshQueued.current = true
+    requestAnimationFrame(() => {
+      refreshQueued.current = false
+      ScrollTrigger.refresh()
+    })
+  },[])
+
+  const scrollCleanup = useRef<(() => void) | null>(null)
+  const resizeObserver = useRef<ResizeObserver | null>(null)
+
   const resetTimeline = useCallback(() => {
     tl.current?.kill()
     tl.current?.revert()
     ScrollTrigger.getAll().forEach(st => st.kill())
+    resizeObserver.current?.disconnect()
+    scrollCleanup.current?.()
+    scrollCleanup.current = null
+    readyFired.current = false
+    readyCbs.current = []
     tl.current = gsap.timeline({paused:true})
   },[])
+
   const resumeTimeline = useCallback(() => {
-    console.log("resuming timeline:",tl.current)
+    const t = tl.current
-    tl.current?.resume()
+    if (!t) return
-  },[])
+    // When the orchestrated entrance finishes, hand off to scroll control and
+    // realign triggers against the now-settled layout.
+    t.eventCallback("onComplete", () => { fireReady(); ScrollTrigger.refresh() })
+
+    const scroller = getScroller()
+    // If the user scrolls before the entrance finishes, snap it to the end and
+    // switch to scroll control so the timeline and ScrollTriggers never fight
+    // over the same elements.
+    scrollCleanup.current?.()
+    const onFirstScroll = () => { t.progress(1); fireReady() }
+    scroller?.addEventListener("scroll", onFirstScroll, { once: true, passive: true })
+    scrollCleanup.current = () => scroller?.removeEventListener("scroll", onFirstScroll)
+
+    // Continuously realign triggers while content height changes — entrance
+    // growth, scroll-driven collapses, late-loading media.
+    if (scroller instanceof Element) {
+      const target = scroller.firstElementChild ?? scroller
+      resizeObserver.current?.disconnect()
+      resizeObserver.current = new ResizeObserver(scheduleRefresh)
+      resizeObserver.current.observe(target)
+    }
+
+    t.resume()
+  },[getScroller, fireReady, scheduleRefresh])
+
+  // Fonts/markdown/images loading also change content height after the triggers
+  // were created; refresh so start/end stay aligned with the real card sizes.
+  useEffect(() => {
+    const refresh = () => ScrollTrigger.refresh()
+    window.addEventListener("load", refresh)
+    document.fonts?.ready.then(refresh).catch(() => {})
+    return () => window.removeEventListener("load", refresh)
+  }, [])
   return (
-    <GsapContext.Provider value={{ addAnimation, resetTimeline, resumeTimeline, getScroller }}>
+    <GsapContext.Provider value={{ addAnimation, schedule, onReady, requestRefresh: scheduleRefresh, resetTimeline, resumeTimeline, getScroller }}>
       {children}
     </GsapContext.Provider>
   )

src/app/_providers/MessagesProvider.tsx

@@ -3,7 +3,7 @@ import type { inferRouterOutputs } from '@trpc/server';
 import { useUser } from '@clerk/nextjs'
 import { createContext, useContext, useEffect, useState, type ReactNode } from 'react'
 import { trpc } from '~/app/_trpc/Client'
-import { type ChatRouter } from '~/server/routers/chat'
+import type { ChatRouter } from '~/server/routers/chat'
 const MessageContext = createContext<{
   session?: inferRouterOutputs<ChatRouter>['getSession']
   messages?: inferRouterOutputs<ChatRouter>['getMessages']

src/app/admin/_components/AdminSideBar.tsx

@@ -6,8 +6,8 @@ import SimpleSidebarGroup from "~/components/ui/simple-sidebar-group";
 export default function AdminSideBar() {
   return (
     <>
-        <Sidebar variant="floating" className="h-[96%] mt-10 z-[51]">
+        <Sidebar variant="floating" className="h-full lg:h-[96%] lg:mt-10 z-51">
-          <SidebarTrigger className="absolute z-[52] left-65 top-100" />
+          <SidebarTrigger className="absolute z-52 left-65 top-100" />
           <SidebarContent>
             <ScrollArea>
             <SimpleSidebarGroup lable="CV">

src/app/admin/blog/_components/BlogMdxEditorPreview.tsx

@@ -4,7 +4,7 @@ import { useEffect, useState } from 'react'
 import { MDXRemote } from 'next-mdx-remote'
 import { serialize } from 'next-mdx-remote/serialize'
 import type { MDXRemoteSerializeResult } from 'next-mdx-remote'
-import { mdxComponents } from '~/app/blog/_components/mdx-components'
+import { mdxComponents } from '~/components/mdx-components'
 
 export default function BlogMdxEditorPreview(params: { source: string }) {
   const [compiled, setCompiled] = useState<MDXRemoteSerializeResult | null>(null)

src/app/admin/chat/_components/ModelSelector.tsx

@@ -0,0 +1,48 @@
+'use client'
+import { trpc } from '~/app/_trpc/Client'
+import {
+	Select,
+	SelectContent,
+	SelectItem,
+	SelectTrigger,
+	SelectValue,
+} from '~/components/ui/select'
+
+export default function ModelSelector({ initialValue }: { initialValue: string }) {
+	const utils = trpc.useUtils()
+	const { data: models, isLoading, error } = trpc.chat.listModels.useQuery()
+	const { data: model = initialValue } = trpc.chat.getModel.useQuery(undefined, {
+		initialData: initialValue,
+	})
+
+	const mutation = trpc.chat.updateModel.useMutation({
+		onSuccess: () => utils.chat.getModel.invalidate(),
+	})
+
+	// Ensure the currently-saved model is always selectable, even if the
+	// OpenAI list doesn't include it (e.g. a deprecated model).
+	const options = Array.from(new Set([model, ...(models ?? [])])).filter(Boolean)
+
+	return (
+		<div className="flex flex-col gap-2">
+			<Select value={model} onValueChange={(v) => mutation.mutate({ model: v })}>
+				<SelectTrigger className="w-72">
+					<SelectValue placeholder={isLoading ? 'Loading models…' : 'Select a model'} />
+				</SelectTrigger>
+				<SelectContent>
+					{options.map((id) => (
+						<SelectItem key={id} value={id}>
+							{id}
+						</SelectItem>
+					))}
+				</SelectContent>
+			</Select>
+			<div className="flex items-center gap-3 text-sm text-muted-foreground">
+				{mutation.isPending && <span>Saving…</span>}
+				{mutation.isSuccess && !mutation.isPending && <span>Saved</span>}
+				{error && <span className="text-destructive">Failed to load models: {error.message}</span>}
+				{mutation.error && <span className="text-destructive">{mutation.error.message}</span>}
+			</div>
+		</div>
+	)
+}

src/app/admin/chat/page.tsx

@@ -1,18 +1,31 @@
 import { servTrpc } from '~/app/_trpc/ServerClient'
 import SystemPromptForm from './_components/SystemPromptForm'
+import ModelSelector from './_components/ModelSelector'
 
 export default async function SystemPromptPage() {
 	const prompt = await servTrpc.chat.getSystemPrompt()
+	const model = await servTrpc.chat.getModel()
 
 	return (
-		<div className="w-full max-w-2xl p-6 flex flex-col gap-4">
+		<div className="w-full max-w-2xl p-6 flex flex-col gap-8">
-			<div>
+			<div className="flex flex-col gap-4">
-				<h1 className="text-lg font-semibold">AI System Prompt</h1>
+				<div>
-				<p className="text-sm text-muted-foreground">
+					<h1 className="text-lg font-semibold">AI Model</h1>
-					This prompt is sent to the model on every chat request.
+					<p className="text-sm text-muted-foreground">
-				</p>
+						The OpenAI model used to respond to chat requests.
+					</p>
+				</div>
+				<ModelSelector initialValue={model} />
+			</div>
+			<div className="flex flex-col gap-4">
+				<div>
+					<h1 className="text-lg font-semibold">AI System Prompt</h1>
+					<p className="text-sm text-muted-foreground">
+						This prompt is sent to the model on every chat request.
+					</p>
+				</div>
+				<SystemPromptForm initialValue={prompt} />
 			</div>
-			<SystemPromptForm initialValue={prompt} />
 		</div>
 	)
 }

src/app/admin/music/_components/ConvertToStreamButton.tsx

@@ -0,0 +1,100 @@
+'use client'
+
+import { useState } from "react";
+import { AudioLines, Loader2, RefreshCw } from "lucide-react";
+import { Button } from "~/components/ui/button";
+import { trpc } from "~/app/_trpc/Client";
+import { useUploadThing } from "~/lib/uploadthing";
+import { transcodeToAac } from "~/lib/ffmpeg/transcode";
+import { toast } from "sonner";
+import type { RouterOutputs } from "~/server/routers/_app";
+import type { IterableElement } from "type-fest";
+
+export default function ConvertToStreamButton(props: {
+	track: IterableElement<RouterOutputs['music']['list']>;
+}) {
+	const { track } = props;
+	const utils = trpc.useUtils();
+	const [busy, setBusy] = useState(false);
+	const [stage, setStage] = useState("");
+	const [progress, setProgress] = useState(0);
+
+	const setStream = trpc.music.setStream.useMutation({
+		onSuccess: () => utils.music.list.invalidate(),
+	});
+
+	const { startUpload } = useUploadThing("musicUploader");
+
+	async function handleConvert() {
+		setBusy(true);
+		setProgress(0);
+		let currentStage = "Loading ffmpeg";
+		const goto = (s: string) => {
+			currentStage = s;
+			setStage(s);
+		};
+		try {
+			goto("Transcoding");
+			const file = await transcodeToAac({
+				sourceUrl: track.fileUrl,
+				outputName: `${track.title || "track"}.m4a`,
+				onProgress: setProgress,
+			});
+
+			goto("Uploading");
+			const uploaded = await startUpload([file]);
+			const res = uploaded?.[0];
+			if (!res) throw new Error("Upload returned no file");
+
+			goto("Saving");
+			await setStream.mutateAsync({
+				id: track.id,
+				streamUrl: res.serverData.fileUrl,
+				streamKey: res.serverData.fileKey,
+				streamName: res.serverData.fileName,
+			});
+			toast("Streaming version saved");
+		} catch (e) {
+			console.error("[ConvertToStream] failed during", currentStage, e);
+			const detail =
+				e instanceof Error
+					? e.message
+					: typeof e === "string"
+						? e
+						: (() => {
+								try {
+									return JSON.stringify(e);
+								} catch {
+									return String(e);
+								}
+							})();
+			toast(`Conversion failed (${currentStage}): ${detail || "see console for details"}`);
+		} finally {
+			setBusy(false);
+			setStage("");
+			setProgress(0);
+		}
+	}
+
+	return (
+		<div className="flex items-center gap-2">
+			<Button type="button" variant="outline" size="sm" disabled={busy} onClick={handleConvert}>
+				{busy ? (
+					<Loader2 className="animate-spin" />
+				) : track.streamUrl ? (
+					<RefreshCw />
+				) : (
+					<AudioLines />
+				)}
+				{busy
+					? `${stage}${stage === "Transcoding" && progress ? ` ${Math.round(progress * 100)}%` : "…"}`
+					: track.streamUrl
+						? "Re-generate stream"
+						: "Generate stream (AAC)"}
+			</Button>
+			{track.streamUrl && !busy && (
+				<span className="text-xs text-muted-foreground">Streaming version ready</span>
+			)}
+		</div>
+	);
+}

src/app/admin/music/page.tsx

@@ -3,6 +3,7 @@
 import { trpc } from "~/app/_trpc/Client";
 import * as Card from "~/components/ui/card";
 import UploadMusicForm from "./_components/UploadMusicForm";
+import ConvertToStreamButton from "./_components/ConvertToStreamButton";
 import { CollapsibleForm } from "~/app/_components/Form/Components";
 import { useEffect } from "react";
 
@@ -14,8 +15,9 @@ export default function AdminMusicPage() {
 			{tracks && <>
 				{tracks.map((t) => (
 					<Card.Card key={t.id}>
-						<Card.CardContent>
+						<Card.CardContent className="flex flex-col gap-4">
 							<UploadMusicForm entity={t} className="w-full"/>
+							<ConvertToStreamButton track={t} />
 						</Card.CardContent>
 					</Card.Card>
 				))}

src/app/admin/project/_components/CreateUpdateProjectForm.tsx

@@ -8,7 +8,7 @@ import type { IterableElement } from 'type-fest'
 import { entitySchemas, makeOnSuccess } from "~/lib/utils";
 import { useEffect, useState } from "react";
 import type { RouterOutputs } from '~/server/routers/_app';
-import { SelectFormField, TextInputFormField, MdeFormField } from '~/app/_components/Form/Fields'
+import { SelectFormField, TextInputFormField, MdeFormField, IntInputFormField } from '~/app/_components/Form/Fields'
 import { FormScaffold } from '~/app/_components/Form/Components';
 import { usePathname, useRouter } from 'next/navigation';
 import { useTheme } from 'next-themes';
@@ -29,7 +29,8 @@ export default function CreateUpdateProjectForm(params: { className?: string, en
       releaseStatus: params.entity ? params.entity.releaseStatus : "unreleased",
       releaseLink: params.entity ? params.entity.releaseLink : "",
       sourceType: params.entity ? params.entity.sourceType : "open",
-      sourceLink: params.entity ? params.entity.sourceLink : ""
+      sourceLink: params.entity ? params.entity.sourceLink : "",
+      orderPos: params.entity ? params.entity.orderPos : 0
     }
   })
   let path = usePathname()
@@ -79,6 +80,7 @@ export default function CreateUpdateProjectForm(params: { className?: string, en
           <SelectItem value="unreleased"> unreleased </SelectItem>
         </SelectFormField>
         <TextInputFormField control={form.control} label='Release Link' name='releaseLink' />
+        <IntInputFormField control={form.control} label='Order Position' name='orderPos'/>
       </FormScaffold>
     </FormMutationContextProvider>
   )

src/app/admin/project/techStack/_components/CreateUpdateForm.tsx

@@ -46,7 +46,7 @@ export default function CreateUpdateStackForm(params: { className?: string, enti
           id={id}
           className={params.className}
         >
-          <MultiBooleanFormField control={form.control} name='stackItems' label='Stack Items' options={stackItemEnum.enumValues} defaultValues={params.entity?.stackItems ?? [""]} />
+          <MultiBooleanFormField control={form.control} name='stackItems' label='Stack Items' options={stackItemEnum.enumValues} defaultValues={params.entity?.stackItems ?? []} />
         </FormScaffold>
       </FormMutationContextProvider>
     </>

src/app/api/chat/route.ts

@@ -32,6 +32,7 @@ export async function POST(req: Request) {
 	if (!session) return new Response('Session not found', { status: 404 })
 
 	const systemPrompt = await servTrpc.chat.getSystemPrompt() || 'You are an AI recruiter assistant.'
+	const model = await servTrpc.chat.getModel()
 
 	// Save the latest user message
 	const lastMessage = messages[messages.length - 1]
@@ -46,7 +47,7 @@ export async function POST(req: Request) {
 	}
 
 	const result = streamText({
-		model: openai('gpt-5-mini'),
+		model: openai(model),
 		system: systemPrompt,
 		messages: await convertToModelMessages(messages),
 		tools: {

src/app/blog/[slug]/page.tsx

@@ -1,9 +1,10 @@
 import { notFound } from "next/navigation";
 import { MDXRemote } from "next-mdx-remote/rsc";
 import { TRPCError } from "@trpc/server";
+import matter from "gray-matter";
 import { servTrpc } from "~/app/_trpc/ServerClient";
 import { Badge } from "~/components/ui/badge";
-import { mdxComponents } from "../_components/mdx-components";
+import { mdxComponents } from "~/components/mdx-components";
 
 type Props = {
   params: Promise<{ slug: string }>;
@@ -12,37 +13,47 @@ type Props = {
 export default async function BlogPostPage({ params }: Props) {
   const { slug } = await params;
 
-  let post: Awaited<ReturnType<typeof servTrpc.blog.bySlug>>;
+  let post: Awaited<ReturnType<typeof servTrpc.blog.metadataBySlug>>;
   try {
-    post = await servTrpc.blog.bySlug(slug);
+    post = await servTrpc.blog.metadataBySlug(slug);
   } catch (e) {
     if (e instanceof TRPCError && e.code === "NOT_FOUND") notFound();
     throw e;
   }
 
+  const response = await fetch(post.fileUrl, { next: { revalidate: 3600 } });
+  if (!response.ok) notFound();
+
+  const parsed = matter(await response.text());
+  const tags = Array.isArray(parsed.data.tags)
+    ? parsed.data.tags.map((tag) => String(tag).trim()).filter(Boolean)
+    : post.tags;
+  const title = typeof parsed.data.title === "string" ? parsed.data.title : post.title;
+  const date = typeof parsed.data.date === "string" ? parsed.data.date : post.date;
+
   return (
     <main className="mx-auto max-w-2xl px-4 py-12">
       <header className="mb-8">
-        <h1 className="text-3xl font-bold">{post.title}</h1>
+        <h1 className="text-3xl font-bold">{title}</h1>
-        {post.date && (
+        {date && (
           <time className="text-muted-foreground text-sm">
-            {new Date(post.date).toLocaleDateString("en-US", {
+            {new Date(date).toLocaleDateString("en-US", {
               year: "numeric",
               month: "long",
               day: "numeric",
             })}
           </time>
         )}
-        {post.tags.length > 0 && (
+        {tags.length > 0 && (
           <div className="mt-3 flex flex-wrap gap-1.5">
-            {post.tags.map((tag) => (
+            {tags.map((tag) => (
               <Badge key={tag} variant="outline">{tag}</Badge>
             ))}
           </div>
         )}
       </header>
       <article className="prose dark:prose-invert max-w-none">
-        <MDXRemote source={post.content} components={mdxComponents} />
+        <MDXRemote source={parsed.content} components={mdxComponents} />
       </article>
     </main>
   );

src/app/chat/_components/AssistantMessage.tsx

@@ -1,6 +1,5 @@
 import type { UIMessage } from "ai";
-import Markdown from "react-markdown";
+import { ClientMdx } from "~/components/ClientMdx";
-import { cn } from "~/lib/utils";
 
 export const AssistantMessage = (props: { message: UIMessage }) => {
   let message = props.message;
@@ -16,9 +15,7 @@ export const AssistantMessage = (props: { message: UIMessage }) => {
         {message.parts.map((part, i) => {
           if (part.type === 'text') {
             return (
-              <Markdown>
+              <ClientMdx key={i} source={part.text} fallback={part.text} />
-                {part.text}
-              </Markdown>
             )
           }
           if (part.type === 'tool-scheduleMeeting') {

src/app/cv/_components/CvCategory.tsx

@@ -1,35 +1,42 @@
 'use client'
-import { trpc } from "~/app/_trpc/Client"
 import CvEntry from "./CvEntry"
-import type { servTrpc } from "~/app/_trpc/ServerClient"
-import type { inferProcedureOutput } from "@trpc/server"
 import type { RouterOutputs } from "~/server/routers/_app"
 import { cn } from "~/lib/utils"
-import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card"
+import { AnimatedCard, CardContent, CardHeader, CardTitle } from "~/components/ui/card"
 import type { ArrayElement } from "type-fest"
+import AnimateTextIn from "~/app/_components/Animated/AnimateIn"
+import AnimatePopUp from "~/app/_components/Animated/AnimatePopUp"
+import { ScrollArea } from "~/components/ui/scroll-area";
+
+export type CvCategoryData = ArrayElement<RouterOutputs['categoryv2']['listAllWithEntries']>
+
 type CvCategoryProps = {
-  initialData: ArrayElement<RouterOutputs['categoryv2']['listByLayoutPosition']>,
+  category: CvCategoryData,
-  layout: "row"|"col",
+  layout: "row" | "col",
-  children?: React.ReactElement<Parameters<typeof CvEntry>>
+  position?: number,
 }
-export default function CvCategory(props:CvCategoryProps)  {
+export default function CvCategory({ category, layout, position = 0 }: CvCategoryProps) {
-  const category = trpc.categoryv2.getById.useQuery(props.initialData? props.initialData.id : "");
+  const entries = category.cvEntry
-		return (
+  return (
-			<Card className={cn(props.layout == "row" ? "w-full" : "","gsapan")}>
+    <AnimatedCard position={position} className={cn(layout == "row" ? "w-full" : "", "h-screen")}>
-				<CardHeader>
+      <CardHeader>
-					<CardTitle>
+        <AnimateTextIn position={position + 0.2} animation="slide">
-						{category.data?.name}
+          <CardTitle>{category.name}</CardTitle>
-					</CardTitle>
+        </AnimateTextIn>
-				</CardHeader>
+      </CardHeader>
-				{(category.data?.cvEntry.length ? category.data?.cvEntry.length : 0 ) > 0 ?
+      {entries.length > 0 ?
-					<CardContent className={cn(props.layout == "row" ? "flex flex-row flex-wrap justify-center lg:justify-between" : "flex flex-col","gap-4","overflow-scroll")}>
+        <CardContent className={cn(layout == "row" ? "flex flex-row flex-wrap justify-center lg:justify-between" : "flex flex-col", "gap-4", "overflow-scroll")}>
-						{category.data?.cvEntry.map((entry) => (
+          <ScrollArea>
-							<CvEntry className={props.layout == "row" ? "w-full lg:w-fit" : undefined} key={entry.id} initialData={entry}/>
+            {entries.map((entry, i) => (
-						))}
+              <AnimatePopUp position={position + 0.4 + i * 0.2} key={entry.id}>
-					</CardContent>
+                <CvEntry position={position + 0.4 + i * 0.2} entry={entry} className={layout == "row" ? "w-full lg:w-fit" : undefined} />
-					:
+              </AnimatePopUp>
-					<></>
+            ))}
-				} 
+          </ScrollArea>
-			</Card>
+        </CardContent>
-		) 
+        :
+        <></>
+      }
+    </AnimatedCard>
+  )
 }

src/app/cv/_components/CvEntry.tsx

@@ -1,68 +1,47 @@
-import { trpc } from "~/app/_trpc/Client"
 import { Card, CardContent, CardFooter, CardHeader, CardTitle } from "~/components/ui/card"
-import { Skeleton } from "~/components/ui/skeleton"
+import { cn } from "~/lib/utils"
-import { cn, type Defined } from "~/lib/utils"
-import Markdown from 'react-markdown'
 import { format } from 'date-fns'
-import rehypeHighlight from 'rehype-highlight'
-import rehypeRaw from 'rehype-raw'
-import type { RouterOutputs } from "~/server/routers/_app"
 import type { ArrayElement } from "type-fest"
-export default function CvEntry(params: {
+import AnimateTextIn from "~/app/_components/Animated/AnimateIn"
-	initialData: ArrayElement<Defined<RouterOutputs['categoryv2']['getById']>['cvEntry']>,
+import AnimatePopUp from "~/app/_components/Animated/AnimatePopUp"
-	className?: string
+import type { CvCategoryData } from "./CvCategory"
+import { ClientMdx } from "~/components/ClientMdx"
+
+export type CvEntryData = ArrayElement<CvCategoryData['cvEntry']>
+
+export default function CvEntry({ entry, className, position = 0 }: {
+	entry: CvEntryData,
+	className?: string,
+	position?: number
 }) {
-	const query = trpc.entryv2.getById.useQuery(params.initialData.id);
-	const { data, isError, error } = query
 	return (
-		<>
+		<Card className={className ? cn("w-fit", className) : "w-fit"}>
-			{
+			{entry.title ?
-				data ?
+				<CardHeader>
-					<>
+					<AnimateTextIn position={position} animation="slide">
-						<Card className={params.className ? cn("w-fit", params.className) : "w-fit"}>
+						<CardTitle> {entry.title} </CardTitle>
-							{
+					</AnimateTextIn>
-								data.title ?
+				</CardHeader> :
-									<CardHeader>
+				<></>
-										<CardTitle> {data.title} </CardTitle>
-									</CardHeader> :
-									<></>
-							}
-							{
-								data.description ?
-									<CardContent className="text-sm lg:text-base">
-										<div>
-											<Markdown rehypePlugins={[rehypeHighlight, rehypeRaw]}>{data.description}</Markdown>
-										</div>
-									</CardContent> :
-									<></>
-							}
-							{
-								!data.hideDates ?
-									<CardFooter className="text-sm">
-										{`von ${format((new Date()).setTime(Date.parse(data.fromTime)), 'M. yyyy')} bis zum ${format((new Date()).setTime(Date.parse(data.toTime)), 'M. yyyy')}`}
-									</CardFooter> :
-									<></>
-							}
-						</Card>
-					</> :
-					<>
-						<Card>
-							<CardHeader>
-								<div className="flex flex-row">
-									<CardTitle> <Skeleton className="h-2rem w-5rem" /> </CardTitle>
-									<span className="ml-auto text-sm"> <Skeleton className="h-1rem w-3rem" /> - <Skeleton className="h-1rem w-3rem" /> </span>
-								</div>
-							</CardHeader>
-							<CardContent>
-								<div>
-									<Skeleton className="h-4 w-60" />
-									<Skeleton className="h-4 w-50" />
-									<Skeleton className="h-4 w-50" />
-								</div>
-							</CardContent>
-						</Card>
-					</>
 			}
-		</>
+			{entry.description ?
+				<CardContent className="text-sm lg:text-base">
+					<AnimatePopUp position={position + 0.2}>
+						<article className="prose prose-zinc dark:prose-invert max-w-none">
+							<ClientMdx source={entry.description} fallback={entry.description} />
+						</article>
+					</AnimatePopUp>
+				</CardContent> :
+				<></>
+			}
+			{!entry.hideDates ?
+				<CardFooter className="text-sm">
+					<AnimateTextIn position={position + 0.4}>
+						{`von ${format(new Date(entry.fromTime), 'M. yyyy')} bis zum ${format(new Date(entry.toTime), 'M. yyyy')}`}
+					</AnimateTextIn>
+				</CardFooter> :
+				<></>
+			}
+		</Card>
 	)
 }

src/app/cv/page.tsx

@@ -1,65 +1,29 @@
 'use client'
-import { useGSAP } from "@gsap/react";
+import { useTimeLine } from "../_providers/GsapProvicer";
-import { useGsapContext,useTimeLine } from "../_providers/GsapProvicer";
 import { trpc } from "../_trpc/Client";
-import { useRef } from "react";
 import { SidebarContent, SidebarProvider, Sidebar } from "~/components/ui/sidebar";
 import SidebarTriggerDisappearsOnMobile from "./_components/SidebarTriggerDisappearsOnMobile";
 import CvCategory from "./_components/CvCategory";
-import gsap from 'gsap'
 export default function CvPage() {
-  const sidebarCategories = trpc.categoryv2.listByLayoutPosition.useQuery("sidebar");
+  const cv = trpc.categoryv2.listAllWithEntries.useQuery();
-  const col1Categories = trpc.categoryv2.listByLayoutPosition.useQuery("col1");
+  useTimeLine(cv.data)
-  const headerCategories = trpc.categoryv2.listByLayoutPosition.useQuery("header");
+  const byPosition = (pos: "sidebar" | "header" | "col1" | "col2") =>
-  const col2Categories = trpc.categoryv2.listByLayoutPosition.useQuery("col2");
+    cv.data?.filter((c) => c.layoutPosition === pos) ?? []
-  const gsapContext = useGsapContext()
+  const sidebarCategories = byPosition("sidebar")
-  const container = useRef<HTMLDivElement>(null)
+  const headerCategories = byPosition("header")
-  enum Direction {
+  const col1Categories = byPosition("col1")
-    Left = 1,
+  const col2Categories = byPosition("col2")
-    Up,
-    Right,
-    Down
-  }
-  const nextGsapConf = (direction: Direction) => {
-    switch (direction) {
-      case Direction.Left:
-        return { x: -100, opacity: 0, duration: 0.5 }
-      case Direction.Up:
-        return { y: -100, opacity: 0, duration: 0.5 }
-      case Direction.Right:
-        return { x: 100, opacity: 0, duration: 0.5 }
-      case Direction.Down:
-        return { y: 100, opacity: 0, duration: 0.5 }
-    }
-  }
-  useTimeLine(col2Categories)
-  useGSAP(() => {
-    const items = gsap?.utils.toArray<GSAPTweenTarget>('.gsapan');
-    let dir = Direction.Left;
-    items?.forEach(item => {
-      gsapContext?.addAnimation(gsap.from(item, nextGsapConf(dir)),0)
-      if (dir == Direction.Down) {
-        dir = Direction.Left
-      } else {
-        dir = dir + 1
-      }
-    })
-  }, { scope: container, dependencies: [headerCategories.data, sidebarCategories.data], revertOnUpdate: true })
   return (
     <>
-      <SidebarProvider ref={container}>
+      <SidebarProvider>
-        {sidebarCategories.data &&
+        {sidebarCategories.length > 0 &&
           <>
             <SidebarTriggerDisappearsOnMobile />
-            <Sidebar className="gsapan ">
+            <Sidebar>
               <SidebarContent className="p-2 lg:pt-[3.2rem]">
-                {sidebarCategories.data?.map((cat) => {
+                {sidebarCategories.map((cat, i) => (
-                  if (cat !== undefined) {
+                  <CvCategory layout="col" position={i} category={cat} key={cat.id} />
-                    return (
+                ))}
-                      <CvCategory layout="col" initialData={cat} key={cat.id} />
-                    )
-                  }
-                })}
               </SidebarContent>
             </Sidebar>
           </>
@@ -67,26 +31,20 @@ export default function CvPage() {
         <div className="h-full w-full flex flex-wrap flex-row p-4 pt-8 ">
           <div id="mainwrap" className="flex w-full flex-col gap-4 lg:px-[15vw]">
             <div id="header" className="flex  w-full h-fit flex-row gap-4 flex-wrap">
-              {headerCategories.data?.map((cat) => {
+              {headerCategories.map((cat, i) => (
-                return (
+                <CvCategory layout="row" position={i} category={cat} key={cat.id} />
-                  <CvCategory layout="row" initialData={cat} key={cat.id} />
+              ))}
-                )
-              })}
             </div>
             <div id="colwrapper" className="flex flex-col lg:flex-row w-full h-3/4 gap-4">
-              <div id="col1" className={`flex flex-col w-full ${col1Categories.data?.length ? col1Categories.data?.length : 0 > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
+              <div id="col1" className={`flex flex-col w-full ${col1Categories.length > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
-                {col1Categories.data?.map((cat) => {
+                {col1Categories.map((cat, i) => (
-                  return (
+                  <CvCategory layout="col" position={i} category={cat} key={cat.id} />
-                    <CvCategory layout="col" initialData={cat} key={cat.id} />
+                ))}
-                  )
-                })}
               </div>
-              <div id="col2" className={`flex flex-col w-full ${col2Categories.data?.length ? col2Categories.data?.length : 0 > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
+              <div id="col2" className={`flex flex-col w-full ${col2Categories.length > 0 ? "lg:w-1/2" : ""} h-full gap-4`}>
-                {col2Categories.data?.map((cat) => {
+                {col2Categories.map((cat, i) => (
-                  return (
+                  <CvCategory layout="col" position={i} category={cat} key={cat.id} />
-                    <CvCategory layout="col" initialData={cat} key={cat.id} />
+                ))}
-                  )
-                })}
               </div>
             </div>
           </div>

src/app/layout.tsx

@@ -12,6 +12,7 @@ import TrpcProvider from "./_trpc/TrpcProvider";
 import ThemeProvider from './_providers/ThemeProvider'
 import GsapProvider from "./_providers/GsapProvicer";
 import {MessagesProvider} from "./_providers/MessagesProvider";
+import { MusicPlayerProvider } from "./music/_components/MusicPlayerProvider";
 import { CodeHighlightStyle } from "./_components/CodeHighlightSyle";
 import { cn } from "~/lib/utils";
 import AnimatedBackGroundContainer from "./_components/Animated/AnimatedBackGroundContainer";
@@ -49,6 +50,7 @@ export default async function RootLayout({
 						<body className="flex flex-col bg-background text-foreground">
 							<ThemeProvider>
 							<MessagesProvider>
+								<MusicPlayerProvider>
 								<AnimatedBackGroundContainer followSpeed={0.003} particleCount={100} orbitRadius={2000}>
 									<TopNav />
 									<main className="absolute lg:top-10 h-screen lg:h-[calc(100vh-var(--spacing)*10)] w-screen">
@@ -57,6 +59,7 @@ export default async function RootLayout({
 									{modal}
 								</AnimatedBackGroundContainer>
 								<ChatFAB />
+								</MusicPlayerProvider>
 								</MessagesProvider>
 							</ThemeProvider>
 						</body>

src/app/music/_components/AudioPlayer.tsx

@@ -0,0 +1,190 @@
+'use client'
+
+import { useEffect, useRef, useState } from "react";
+import { useTheme } from "next-themes";
+import type WaveSurfer from "wavesurfer.js";
+import { Download, Loader2, Pause, Play } from "lucide-react";
+import { Button } from "~/components/ui/button";
+import { toast } from "sonner";
+import { useMusicPlayer } from "./MusicPlayerProvider";
+
+function formatTime(seconds: number) {
+	if (!Number.isFinite(seconds)) return "0:00";
+	const m = Math.floor(seconds / 60);
+	const s = Math.floor(seconds % 60);
+	return `${m}:${s.toString().padStart(2, "0")}`;
+}
+
+function cssVar(name: string, fallback: string) {
+	if (typeof window === "undefined") return fallback;
+	const v = getComputedStyle(document.documentElement).getPropertyValue(name).trim();
+	return v || fallback;
+}
+
+function waveColors() {
+	return {
+		waveColor: cssVar("--muted-foreground", "#9ca3af"),
+		progressColor: cssVar("--primary", "#e2761b"),
+		cursorColor: cssVar("--foreground", "#111827"),
+	};
+}
+
+/**
+ * Per-track waveform. Playback itself is owned by the shared MusicPlayer engine
+ * (so it keeps running across navigation); this wavesurfer instance is only a
+ * visual + seek surface that mirrors the engine when its track is active.
+ */
+export default function AudioPlayer(props: {
+	id: string;
+	src: string;
+	downloadUrl: string;
+	downloadName: string;
+}) {
+	const containerRef = useRef<HTMLDivElement>(null);
+	const wsRef = useRef<WaveSurfer | null>(null);
+	const [ready, setReady] = useState(false);
+	const [duration, setDuration] = useState(0);
+	const [downloading, setDownloading] = useState(false);
+	const { resolvedTheme } = useTheme();
+
+	const { currentId, isPlaying, currentTime, toggle, seek, subscribeTime } = useMusicPlayer();
+	const isActive = currentId === props.id;
+
+	// Reach live values from the once-created wavesurfer callbacks.
+	const isActiveRef = useRef(isActive);
+	isActiveRef.current = isActive;
+	const currentTimeRef = useRef(currentTime);
+	currentTimeRef.current = currentTime;
+	const toggleRef = useRef(toggle);
+	toggleRef.current = toggle;
+	const seekRef = useRef(seek);
+	seekRef.current = seek;
+
+	useEffect(() => {
+		let ws: WaveSurfer | null = null;
+		let cancelled = false;
+		setReady(false);
+
+		(async () => {
+			const WaveSurferClass = (await import("wavesurfer.js")).default;
+			if (cancelled || !containerRef.current) return;
+			const instance = WaveSurferClass.create({
+				container: containerRef.current,
+				url: props.src,
+				height: 44,
+				barWidth: 2,
+				barGap: 1,
+				barRadius: 2,
+				normalize: true,
+				cursorWidth: 1,
+				...waveColors(),
+			});
+			ws = instance;
+			wsRef.current = instance;
+			instance.on("ready", () => {
+				// This media is for drawing only — never let it make sound.
+				instance.setMuted(true);
+				setReady(true);
+				setDuration(instance.getDuration());
+				if (isActiveRef.current) instance.setTime(currentTimeRef.current);
+			});
+			// Clicking the waveform: start this track if it isn't playing, then seek.
+			instance.on("interaction", (time: number) => {
+				if (!isActiveRef.current) toggleRef.current(props.id);
+				seekRef.current(time);
+			});
+		})();
+
+		return () => {
+			cancelled = true;
+			ws?.destroy();
+			wsRef.current = null;
+		};
+	}, [props.src]);
+
+	// Mirror the engine's playback position onto the cursor while active.
+	useEffect(() => {
+		const ws = wsRef.current;
+		if (!ws || !ready) return;
+		if (!isActive) {
+			ws.setTime(0);
+			return;
+		}
+		ws.setTime(currentTimeRef.current);
+		return subscribeTime((t) => wsRef.current?.setTime(t));
+	}, [isActive, ready, subscribeTime]);
+
+	// Re-tint the waveform when the user toggles light/dark.
+	useEffect(() => {
+		wsRef.current?.setOptions(waveColors());
+	}, [resolvedTheme]);
+
+	async function handleDownload() {
+		setDownloading(true);
+		try {
+			// The download file is cross-origin, so the <a download> attribute is
+			// ignored — fetch it as a blob to force a real download.
+			const res = await fetch(props.downloadUrl);
+			if (!res.ok) throw new Error(`HTTP ${res.status}`);
+			const blob = await res.blob();
+			const url = URL.createObjectURL(blob);
+			const a = document.createElement("a");
+			a.href = url;
+			a.download = props.downloadName;
+			document.body.appendChild(a);
+			a.click();
+			a.remove();
+			URL.revokeObjectURL(url);
+		} catch (e) {
+			toast(`Download failed: ${e instanceof Error ? e.message : "unknown error"}`);
+		} finally {
+			setDownloading(false);
+		}
+	}
+
+	const playing = isActive && isPlaying;
+
+	return (
+		<div className="flex items-center gap-3 rounded-lg border bg-transparent px-3 py-2">
+			<Button
+				type="button"
+				size="icon"
+				variant="ghost"
+				aria-label={playing ? "Pause" : "Play"}
+				disabled={!ready}
+				onClick={() => toggle(props.id)}
+			>
+				{playing ? <Pause /> : <Play />}
+			</Button>
+
+			<span className="w-10 shrink-0 text-right font-mono text-xs text-muted-foreground tabular-nums">
+				{formatTime(isActive ? currentTime : 0)}
+			</span>
+
+			<div className="relative flex-1">
+				<div ref={containerRef} className="w-full" />
+				{!ready && (
+					<div className="absolute inset-0 flex items-center">
+						<div className="h-7 w-full animate-pulse rounded bg-muted-foreground/15" />
+					</div>
+				)}
+			</div>
+
+			<span className="w-10 shrink-0 font-mono text-xs text-muted-foreground tabular-nums">
+				{formatTime(duration)}
+			</span>
+
+			<Button
+				type="button"
+				size="icon"
+				variant="ghost"
+				aria-label="Download lossless file"
+				title="Download lossless file"
+				disabled={downloading}
+				onClick={handleDownload}
+			>
+				{downloading ? <Loader2 className="animate-spin" /> : <Download />}
+			</Button>
+		</div>
+	);
+}

src/app/music/_components/MusicMiniPlayer.tsx

@@ -0,0 +1,73 @@
+'use client'
+
+import { useState } from "react";
+import { Music } from "lucide-react";
+import {
+	Drawer,
+	DrawerContent,
+	DrawerHeader,
+	DrawerTitle,
+	DrawerTrigger,
+} from "~/components/ui/drawer";
+import { Slider } from "~/components/ui/slider";
+import { useMusicPlayer } from "./MusicPlayerProvider";
+import PlayerControls from "./PlayerControls";
+
+function formatTime(seconds: number) {
+	if (!Number.isFinite(seconds)) return "0:00";
+	const m = Math.floor(seconds / 60);
+	const s = Math.floor(seconds % 60);
+	return `${m}:${s.toString().padStart(2, "0")}`;
+}
+
+/**
+ * Global, persistent mini-player: a floating button (shown once something is
+ * loaded) that opens a drawer with the transport controls and a scrubber, so
+ * playback can be controlled from any page while it keeps running in the
+ * background.
+ */
+export default function MusicMiniPlayer() {
+	const { currentTrack, isPlaying, currentTime, duration, seek } = useMusicPlayer();
+	const [open, setOpen] = useState(false);
+
+	if (!currentTrack) return null;
+
+	return (
+		<Drawer open={open} onOpenChange={setOpen}>
+			<DrawerTrigger asChild>
+				<button
+					type="button"
+					aria-label="Open player"
+					className="fixed bottom-4 left-4 z-40 flex max-w-[60vw] items-center gap-2 rounded-full border bg-background/80 px-4 py-2 shadow-lg backdrop-blur-md transition-colors hover:bg-background"
+				>
+					<Music className={isPlaying ? "animate-pulse" : ""} />
+					<span className="truncate text-sm">{currentTrack.title}</span>
+				</button>
+			</DrawerTrigger>
+			<DrawerContent>
+				<DrawerHeader>
+					<DrawerTitle>{currentTrack.title}</DrawerTitle>
+				</DrawerHeader>
+				<div className="mx-auto flex w-full max-w-md flex-col gap-4 px-4 pb-8">
+					<div className="flex items-center gap-2">
+						<span className="w-10 text-right font-mono text-xs text-muted-foreground tabular-nums">
+							{formatTime(currentTime)}
+						</span>
+						<Slider
+							className="flex-1"
+							min={0}
+							max={duration || 1}
+							step={0.1}
+							value={[currentTime]}
+							onValueChange={([v]) => seek(v ?? 0)}
+						/>
+						<span className="w-10 font-mono text-xs text-muted-foreground tabular-nums">
+							{formatTime(duration)}
+						</span>
+					</div>
+					<PlayerControls />
+				</div>
+			</DrawerContent>
+		</Drawer>
+	);
+}

src/app/music/_components/MusicPlayerProvider.tsx

@@ -0,0 +1,314 @@
+'use client'
+
+import {
+	createContext,
+	useCallback,
+	useContext,
+	useEffect,
+	useMemo,
+	useRef,
+	useState,
+	type ReactNode,
+} from "react";
+import { trpc } from "~/app/_trpc/Client";
+import MusicMiniPlayer from "./MusicMiniPlayer";
+
+export type PlayerTrack = {
+	id: string;
+	title: string;
+	/** Streaming-friendly source actually played. */
+	src: string;
+	/** Original high-quality file for the download button. */
+	downloadUrl: string;
+	downloadName: string;
+};
+
+type MusicPlayerValue = {
+	tracks: PlayerTrack[];
+	currentId: string | null;
+	currentTrack: PlayerTrack | null;
+	isPlaying: boolean;
+	shuffle: boolean;
+	currentTime: number;
+	duration: number;
+	/** Play button on a track: start it, or toggle play/pause if already current. */
+	toggle: (id: string) => void;
+	/** Global play/pause — acts on the current track (or starts the first one). */
+	togglePlayCurrent: () => void;
+	next: () => void;
+	previous: () => void;
+	toggleShuffle: () => void;
+	seek: (seconds: number) => void;
+	/** Subscribe to playback time updates (for waveform cursors). */
+	subscribeTime: (cb: (time: number) => void) => () => void;
+};
+
+const MusicPlayerContext = createContext<MusicPlayerValue | null>(null);
+
+export function useMusicPlayer() {
+	const ctx = useContext(MusicPlayerContext);
+	if (!ctx) throw new Error("useMusicPlayer must be used within a MusicPlayerProvider");
+	return ctx;
+}
+
+export function MusicPlayerProvider({ children }: { children: ReactNode }) {
+	// The provider owns the playlist so playback survives navigating away from
+	// the music page. The query is cached, so the music page shares this request.
+	const { data } = trpc.music.list.useQuery();
+	const tracks = useMemo<PlayerTrack[]>(
+		() =>
+			(data ?? []).map((t) => ({
+				id: t.id,
+				title: t.title,
+				src: t.streamUrl ?? t.fileUrl,
+				downloadUrl: t.fileUrl,
+				downloadName: t.fileName,
+			})),
+		[data],
+	);
+
+	const [currentId, setCurrentId] = useState<string | null>(null);
+	const [isPlaying, setIsPlaying] = useState(false);
+	const [shuffle, setShuffle] = useState(false);
+	const [currentTime, setCurrentTime] = useState(0);
+	const [duration, setDuration] = useState(0);
+
+	const audioRef = useRef<HTMLAudioElement | null>(null);
+	const tracksRef = useRef(tracks);
+	tracksRef.current = tracks;
+
+	// Lightweight pub/sub so each waveform can follow playback time without every
+	// player re-rendering on the audio element's frequent timeupdate.
+	const timeSubs = useRef<Set<(t: number) => void>>(new Set());
+	const subscribeTime = useCallback((cb: (t: number) => void) => {
+		timeSubs.current.add(cb);
+		return () => {
+			timeSubs.current.delete(cb);
+		};
+	}, []);
+	const emitTime = useCallback((t: number) => {
+		timeSubs.current.forEach((cb) => cb(t));
+	}, []);
+
+	const currentTrack = useMemo(
+		() => tracks.find((t) => t.id === currentId) ?? null,
+		[tracks, currentId],
+	);
+
+	const toggle = useCallback((id: string) => {
+		setCurrentId((prev) => {
+			if (prev === id) {
+				setIsPlaying((p) => !p);
+				return prev;
+			}
+			setIsPlaying(true);
+			return id;
+		});
+	}, []);
+
+	const togglePlayCurrent = useCallback(() => {
+		setCurrentId((prev) => {
+			if (prev) {
+				setIsPlaying((p) => !p);
+				return prev;
+			}
+			const first = tracksRef.current[0]?.id ?? null;
+			if (first) setIsPlaying(true);
+			return first;
+		});
+	}, []);
+
+	const step = useCallback((dir: 1 | -1) => {
+		const ids = tracksRef.current.map((t) => t.id);
+		if (ids.length === 0) return;
+		setCurrentId((prev) => {
+			let nextId: string;
+			if (shuffle && dir === 1 && ids.length > 1) {
+				do {
+					nextId = ids[Math.floor(Math.random() * ids.length)]!;
+				} while (nextId === prev);
+			} else {
+				const idx = prev ? ids.indexOf(prev) : -1;
+				nextId = ids[(idx + dir + ids.length) % ids.length]!;
+			}
+			setIsPlaying(true);
+			return nextId;
+		});
+	}, [shuffle]);
+	const next = useCallback(() => step(1), [step]);
+	const previous = useCallback(() => step(-1), [step]);
+	const toggleShuffle = useCallback(() => setShuffle((s) => !s), []);
+
+	const stepRef = useRef(step);
+	stepRef.current = step;
+
+	const seek = useCallback(
+		(s: number) => {
+			if (audioRef.current) audioRef.current.currentTime = s;
+			setCurrentTime(s);
+			emitTime(s);
+		},
+		[emitTime],
+	);
+
+	// Persistent audio element + listeners, created once on the client.
+	useEffect(() => {
+		const audio = new Audio();
+		audio.preload = "metadata";
+		audioRef.current = audio;
+		const onTime = () => {
+			setCurrentTime(audio.currentTime);
+			emitTime(audio.currentTime);
+		};
+		const onMeta = () => setDuration(audio.duration || 0);
+		const onEnded = () => stepRef.current(1);
+		audio.addEventListener("timeupdate", onTime);
+		audio.addEventListener("loadedmetadata", onMeta);
+		audio.addEventListener("ended", onEnded);
+		return () => {
+			audio.pause();
+			audio.removeEventListener("timeupdate", onTime);
+			audio.removeEventListener("loadedmetadata", onMeta);
+			audio.removeEventListener("ended", onEnded);
+			audioRef.current = null;
+		};
+	}, [emitTime]);
+
+	// Swap the source when the current track changes.
+	useEffect(() => {
+		const audio = audioRef.current;
+		if (!audio) return;
+		if (!currentTrack) {
+			audio.removeAttribute("src");
+			audio.load();
+			return;
+		}
+		if (audio.src !== currentTrack.src) {
+			audio.src = currentTrack.src;
+			audio.load();
+			setCurrentTime(0);
+			setDuration(0);
+		}
+	}, [currentTrack]);
+
+	// Reflect the desired play state onto the element.
+	useEffect(() => {
+		const audio = audioRef.current;
+		if (!audio || !currentTrack) return;
+		if (isPlaying) audio.play().catch(() => {});
+		else audio.pause();
+	}, [isPlaying, currentTrack]);
+
+	// OS-level media controls (lock screen, notification shade, media keys, etc.)
+	// via the Media Session API. Wire the transport actions to our state.
+	useEffect(() => {
+		if (typeof navigator === "undefined" || !("mediaSession" in navigator)) return;
+		const ms = navigator.mediaSession;
+		const handlers: [MediaSessionAction, MediaSessionActionHandler][] = [
+			["play", () => setIsPlaying(true)],
+			["pause", () => setIsPlaying(false)],
+			["previoustrack", () => stepRef.current(-1)],
+			["nexttrack", () => stepRef.current(1)],
+			[
+				"seekto",
+				(details) => {
+					if (typeof details.seekTime === "number") seek(details.seekTime);
+				},
+			],
+			[
+				"seekbackward",
+				(details) => seek((audioRef.current?.currentTime ?? 0) - (details.seekOffset ?? 10)),
+			],
+			[
+				"seekforward",
+				(details) => seek((audioRef.current?.currentTime ?? 0) + (details.seekOffset ?? 10)),
+			],
+		];
+		for (const [action, handler] of handlers) {
+			try {
+				ms.setActionHandler(action, handler);
+			} catch {
+				// Action unsupported by this browser — ignore.
+			}
+		}
+		return () => {
+			for (const [action] of handlers) {
+				try {
+					ms.setActionHandler(action, null);
+				} catch {
+					// ignore
+				}
+			}
+		};
+	}, [seek]);
+
+	// Keep the OS-visible metadata in sync with the current track.
+	useEffect(() => {
+		if (typeof navigator === "undefined" || !("mediaSession" in navigator)) return;
+		navigator.mediaSession.metadata = currentTrack
+			? new MediaMetadata({
+					title: currentTrack.title,
+					artist: "Gregor Lohaus",
+				})
+			: null;
+	}, [currentTrack]);
+
+	// Reflect play/pause state to the OS so the right button is shown.
+	useEffect(() => {
+		if (typeof navigator === "undefined" || !("mediaSession" in navigator)) return;
+		navigator.mediaSession.playbackState = currentTrack
+			? isPlaying
+				? "playing"
+				: "paused"
+			: "none";
+	}, [isPlaying, currentTrack]);
+
+	// Keep the scrubber position on the OS controls in sync.
+	useEffect(() => {
+		if (typeof navigator === "undefined" || !("mediaSession" in navigator)) return;
+		if (!("setPositionState" in navigator.mediaSession)) return;
+		try {
+			if (duration > 0 && Number.isFinite(duration)) {
+				navigator.mediaSession.setPositionState({
+					duration,
+					position: Math.min(currentTime, duration),
+					playbackRate: audioRef.current?.playbackRate ?? 1,
+				});
+			} else {
+				navigator.mediaSession.setPositionState();
+			}
+		} catch {
+			// Some browsers throw on invalid state — ignore.
+		}
+	}, [currentTime, duration]);
+
+	const value = useMemo<MusicPlayerValue>(
+		() => ({
+			tracks,
+			currentId,
+			currentTrack,
+			isPlaying,
+			shuffle,
+			currentTime,
+			duration,
+			toggle,
+			togglePlayCurrent,
+			next,
+			previous,
+			toggleShuffle,
+			seek,
+			subscribeTime,
+		}),
+		[
+			tracks, currentId, currentTrack, isPlaying, shuffle, currentTime, duration,
+			toggle, togglePlayCurrent, next, previous, toggleShuffle, seek, subscribeTime,
+		],
+	);
+
+	return (
+		<MusicPlayerContext.Provider value={value}>
+			{children}
+			<MusicMiniPlayer />
+		</MusicPlayerContext.Provider>
+	);
+}

src/app/music/_components/PlayerControls.tsx

@@ -0,0 +1,40 @@
+'use client'
+
+import { Pause, Play, Shuffle, SkipBack, SkipForward } from "lucide-react";
+import { Button } from "~/components/ui/button";
+import { useMusicPlayer } from "./MusicPlayerProvider";
+
+export default function PlayerControls() {
+	const { isPlaying, shuffle, togglePlayCurrent, next, previous, toggleShuffle } =
+		useMusicPlayer();
+
+	return (
+		<div className="flex items-center justify-center gap-1">
+			<Button type="button" size="icon" variant="ghost" aria-label="Previous track" onClick={previous}>
+				<SkipBack />
+			</Button>
+			<Button
+				type="button"
+				size="icon-lg"
+				variant="secondary"
+				aria-label={isPlaying ? "Pause" : "Play"}
+				onClick={togglePlayCurrent}
+			>
+				{isPlaying ? <Pause /> : <Play />}
+			</Button>
+			<Button type="button" size="icon" variant="ghost" aria-label="Skip to next track" onClick={next}>
+				<SkipForward />
+			</Button>
+			<Button
+				type="button"
+				size="icon"
+				variant={shuffle ? "secondary" : "ghost"}
+				aria-label={shuffle ? "Shuffle on" : "Shuffle off"}
+				aria-pressed={shuffle}
+				onClick={toggleShuffle}
+			>
+				<Shuffle />
+			</Button>
+		</div>
+	);
+}

src/app/music/page.tsx

@@ -7,6 +7,7 @@ import { Spinner } from "~/components/ui/spinner";
 import AnimateTextIn from "../_components/Animated/AnimateIn";
 import { ScrollArea } from "~/components/ui/scroll-area";
 import AnimatePopUp from "../_components/Animated/AnimatePopUp";
+import AudioPlayer from "./_components/AudioPlayer";
 export default function MusicPage() {
 	const { data: tracks, isLoading } = trpc.music.list.useQuery();
 	useTimeLine(tracks)
@@ -14,11 +15,11 @@ export default function MusicPage() {
     <ScrollArea className="px-10 lg:px-0 w-full h-full max-w-4xl mx-auto pt-10">
 			<AnimatedPageTitle position={0}><span>Just Some </span> <span>Music I Made</span> </AnimatedPageTitle>
 			<div className="flex flex-wrap h-fit content-center">
-				<AnimateTextIn className="flex flex-wrap mr-[1em]" position={0.5}>
+				<AnimateTextIn once className="flex flex-wrap mr-[1em]" position={0.5}>
 					<div><p className="break-after-avoid mr-[1em]">All works on this page are licensed under:</p></div>
 					<div><a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a></div>
 				</AnimateTextIn>
-				<AnimatePopUp position={2} className="items-center content-center">
+				<AnimatePopUp duration={1} ease='elastic.inOut' position={2} once className="items-center content-center">
 					<div className="flex flex-row">
 						<img className="max-w-[1em]" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg" alt="" />
 						<img className="max-w-[1em] ml-[1em]" src="https://mirrors.creativecommons.org/presskit/icons/by.svg" alt="" />
@@ -32,7 +33,7 @@ export default function MusicPage() {
 				<div key={track.id}>
 					<Card.AnimatedCard position={i + 1}>
 						<Card.CardHeader>
-							<AnimateTextIn position={i + 1.2} animation="slide">
+							<AnimateTextIn once position={i + 1.2} animation="slide">
 								<Card.CardTitle>{track.title}</Card.CardTitle>
 							</AnimateTextIn>
 						</Card.CardHeader>
@@ -40,10 +41,13 @@ export default function MusicPage() {
 							{track.description && (
 								<p className="text-sm text-muted-foreground gsapant">{track.description}</p>
 							)}
-							<AnimatePopUp position={i + 1.3}>
+							<AnimatePopUp duration={2} ease='elastic.inOut'  position={i + 1.3} once>
-								<audio controls className="w-full player" src={track.fileUrl}>
+								<AudioPlayer
-									Your browser does not support the audio element.
+									id={track.id}
-								</audio>
+									src={track.streamUrl ?? track.fileUrl}
+									downloadUrl={track.fileUrl}
+									downloadName={track.fileName}
+								/>
 							</AnimatePopUp>
 						</Card.CardContent>
 					</Card.AnimatedCard>

src/app/projects/page.tsx

@@ -4,14 +4,13 @@ import { trpc } from "~/app/_trpc/Client";
 import * as Card from "~/components/ui/card";
 import { Badge } from "~/components/ui/badge";
 import { StackBadge } from "~/components/StackBadge";
-import Markdown from "react-markdown";
 import { ScrollArea } from "~/components/ui/scroll-area";
 import AnimatedPageTitle from "../_components/Animated/AnimatedPageTitle";
 import AnimateTextIn from "../_components/Animated/AnimateIn";
 import { useTimeLine } from "../_providers/GsapProvicer";
 import AnimatePopUp from "../_components/Animated/AnimatePopUp";
 import { Button } from "~/components/ui/button";
-import remarkGfm from "remark-gfm"
+import { ClientMdx } from "~/components/ClientMdx";
 
 export default function ProjectsPage() {
   const { data: projects, isLoading } = trpc.projectv2.listWithStack.useQuery();
@@ -41,10 +40,10 @@ export default function ProjectsPage() {
           <Card.AnimatedCard position={i + 1.2} key={project.id}>
             <Card.CardHeader>
               <div className="flex items-start justify-between gap-2 flex-wrap">
-                <AnimateTextIn position={i + 1.4} animation="slide"><Card.CardTitle>{project.title}</Card.CardTitle></AnimateTextIn>
+                <AnimateTextIn once position={i + 1.4} animation="slide"><Card.CardTitle>{project.title}</Card.CardTitle></AnimateTextIn>
                 <div className="flex gap-2 flex-wrap">
                   {project.sourceType && (
-                    <AnimatePopUp position={i + 2} duration={2}>
+                    <AnimatePopUp position={i + 2} duration={2} once>
                       <Badge variant={project.sourceType === "open" ? "secondary" : "outline"}>
                         {project.sourceType === "open" ? "Open Source" : "Closed Source"}
                       </Badge>
@@ -62,8 +61,8 @@ export default function ProjectsPage() {
               <Card.CardContent className="flex flex-col gap-3">
                 {project.description && (
                   <div className="prose prose-sm dark:prose-invert max-w-none text-muted-foreground">
-                    <AnimatePopUp position={i + 1.4} duration={10}>
+                    <AnimatePopUp once position={i + 1.4} duration={10}>
-                      <Markdown remarkPlugins={[remarkGfm]}>{project.description}</Markdown>
+                      <ClientMdx source={project.description} fallback={project.description} />
                     </AnimatePopUp>
                   </div>
                 )}
@@ -71,7 +70,7 @@ export default function ProjectsPage() {
                   {project.techStack?.stackItems && project.techStack.stackItems.length > 0 && (
                     <div className="flex flex-wrap gap-1.5">
                       {project.techStack.stackItems.map((item, k) => (
-                        <AnimatePopUp key={k} position={(i + 2) + k * 0.5}>  <StackBadge key={item} item={item} /> </AnimatePopUp>
+                        <AnimatePopUp key={k} position={(i + 2) + k * 0.5} once>  <StackBadge key={item} item={item} /> </AnimatePopUp>
                       ))}
                     </div>
                   )}

src/components/ClientMdx.tsx

@@ -0,0 +1,79 @@
+"use client";
+
+import { evaluate } from "@mdx-js/mdx";
+import { MDXProvider, useMDXComponents } from "@mdx-js/react";
+import type { MDXComponents } from "mdx/types";
+import { useEffect, useState, type ComponentType, type ReactNode } from "react";
+import * as runtime from "react/jsx-runtime";
+import rehypeHighlight from "rehype-highlight";
+import remarkGfm from "remark-gfm";
+import { mdxComponents } from "~/components/mdx-components";
+
+type MdxModule = {
+  default: ComponentType<{ components?: MDXComponents }>;
+};
+
+type ClientMdxProps = {
+  source: string;
+  components?: MDXComponents;
+  format?: "md" | "mdx";
+  fallback?: ReactNode;
+  errorFallback?: (error: Error) => ReactNode;
+};
+
+export function ClientMdx({
+  source,
+  components = mdxComponents,
+  format = "md",
+  fallback = null,
+  errorFallback,
+}: ClientMdxProps) {
+  const [Content, setContent] = useState<MdxModule["default"] | null>(null);
+  const [error, setError] = useState<Error | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    const trimmed = source.trim();
+
+    if (!trimmed) {
+      setContent(null);
+      setError(null);
+      return;
+    }
+
+    void evaluate(trimmed, {
+      ...runtime,
+      baseUrl: import.meta.url,
+      format,
+      useMDXComponents,
+      rehypePlugins: [rehypeHighlight],
+      remarkPlugins: [remarkGfm],
+    })
+      .then((mod) => {
+        if (cancelled) return;
+        setContent(() => (mod as MdxModule).default);
+        setError(null);
+      })
+      .catch((nextError: unknown) => {
+        if (cancelled) return;
+        setContent(null);
+        setError(nextError instanceof Error ? nextError : new Error("Failed to render MDX"));
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [format, source]);
+
+  if (error) {
+    return errorFallback ? errorFallback(error) : <p>{source}</p>;
+  }
+
+  if (!Content) return <>{fallback}</>;
+
+  return (
+    <MDXProvider components={components}>
+      <Content components={components} />
+    </MDXProvider>
+  );
+}

src/components/StackBadge.tsx

@@ -125,6 +125,30 @@ const STACK_META: Record<string, { label: string; icon?: SvglIcon }> = {
       dark: "https://svgl.app/library/neon.svg",
     },
   },
+  typescript: {
+    label: "TypeScript",
+    icon: {
+      light: "https://svgl.app/library/typescript.svg",
+      dark: "https://svgl.app/library/typescript.svg",
+    },
+  },
+  javafx: { label: "JavaFX" },
+  x11: { label: "X11" },
+  zig: {
+    label: "Zig",
+    icon: {
+      light: "https://svgl.app/library/zig.svg",
+      dark: "https://svgl.app/library/zig.svg",
+    },
+  },
+  libghostty: { label: "libghostty" },
+  zod: {
+    label: "Zod",
+    icon: {
+      light: "https://svgl.app/library/zod.svg",
+      dark: "https://svgl.app/library/zod.svg",
+    },
+  },
 };
 
 export function StackBadge({ item }: { item: string }) {

src/components/mdx-components.tsx

@@ -1,5 +1,10 @@
 import Link from "next/link";
-import { Children, isValidElement, type ComponentPropsWithoutRef, type ReactNode } from "react";
+import {
+  Children,
+  isValidElement,
+  type ComponentPropsWithoutRef,
+  type ReactNode,
+} from "react";
 import { Badge } from "~/components/ui/badge";
 import { Button } from "~/components/ui/button";
 import { cn } from "~/lib/utils";

src/components/ui/card.tsx

@@ -1,7 +1,7 @@
-import { useGSAP } from "@gsap/react"; import * as React from "react"
+import * as React from "react"
 import { useRef } from "react";
-import { useGsapContext } from "~/app/_providers/GsapProvicer";
 import gsap from 'gsap'
+import { useReveal } from "~/app/_components/Animated/useReveal";
 import { cn } from "~/lib/utils"
 
 function Card({
@@ -27,40 +27,17 @@ function AnimatedCard({
   position = 0,
   size = "default",
   scrollOnly = false,
+  once = false,
   ...props
-}: React.ComponentProps<"div"> & { size?: "default" | "sm", position?: gsap.Position,  scrollOnly?: boolean }) {
+}: React.ComponentProps<"div"> & { size?: "default" | "sm", position?: gsap.Position,  scrollOnly?: boolean, once?: boolean }) {
-  const gsapContext = useGsapContext()
   const ref = useRef<HTMLDivElement | null>(null)
-  useGSAP(() => {
+  useReveal(ref, {
-    const rect = ref.current?.getBoundingClientRect()
+    position,
-    const scroller = gsapContext?.getScroller()
+    scrollOnly,
-    console.log(scroller)
+    once,
-    let viewportTop = 0
+    debugId: `card-${position}`,
-    let viewportBottom = window.innerHeight
+    makeReveal: (el) => gsap.from(el, { x: -100, opacity: 0, duration: 0.5, paused: true }),
-    if (scroller && scroller instanceof Element) {
+  })
-      const scrollerRect = scroller.getBoundingClientRect()
-      viewportTop = scrollerRect.top
-      viewportBottom = scrollerRect.top + scrollerRect.height
-    }
-    const isInView = rect && rect.bottom > viewportTop && rect.top < viewportBottom
-    console.log(isInView)
-    const fromVars = { x: -100, opacity: 0, duration: 0.5 }
-    if (isInView && !scrollOnly) {
-      gsapContext?.addAnimation(gsap.from(ref.current, fromVars), position)
-    } else {
-      gsap.from(ref.current,
-        {
-          ...fromVars,
-          scrollTrigger: {
-            trigger: ref.current,
-            start: 'top bottom',
-            end: 'bottom top',
-            toggleActions: "play reverse play reverse",
-            scroller
-          }
-        })
-    }
-  }, { dependencies: [] })
   return (
     <div
       ref={ref}

src/lib/ffmpeg/transcode.ts

@@ -0,0 +1,114 @@
+import { FFmpeg } from "@ffmpeg/ffmpeg";
+import { fetchFile, toBlobURL } from "@ffmpeg/util";
+
+// Single-threaded core: works without SharedArrayBuffer, so no COOP/COEP
+// cross-origin-isolation headers are required. Slower than the MT core, which
+// is fine for occasional admin-side transcodes.
+const CORE_VERSION = "0.12.10";
+// @ffmpeg/ffmpeg 0.12.x always spawns a `type: "module"` worker. A module
+// worker can't `importScripts`, so the worker dynamically `import()`s the core —
+// which means the core must be the ESM build, not UMD.
+const CORE_BASE = `https://unpkg.com/@ffmpeg/core@${CORE_VERSION}/dist/esm`;
+// Self-hosted worker, bundled from @ffmpeg/ffmpeg's ESM `worker.js` via the
+// `build:ffmpeg-worker` package script (rerun it when bumping @ffmpeg/ffmpeg).
+// The shipped UMD worker is unusable here: its
+// dynamic import is webpack-compiled into a stub that throws MODULE_NOT_FOUND,
+// and letting Next bundle the worker hits the same problem. Serving our own
+// same-origin module worker keeps the native `import()` intact.
+// Must be an absolute URL: the library resolves classWorkerURL against
+// `import.meta.url`, which is a file:// base under Next, so a root-relative path
+// would wrongly become `file:///ffmpeg/worker.js`.
+const WORKER_PATH = "/ffmpeg/worker.js";
+
+let instance: FFmpeg | null = null;
+let loadPromise: Promise<FFmpeg> | null = null;
+
+function load(onLog?: (msg: string) => void): Promise<FFmpeg> {
+	if (instance) return Promise.resolve(instance);
+	if (!loadPromise) {
+		loadPromise = (async () => {
+			const ffmpeg = new FFmpeg();
+			ffmpeg.on("log", ({ message }) => {
+				console.debug("[ffmpeg]", message);
+				onLog?.(message);
+			});
+			const ok = await ffmpeg.load({
+				coreURL: await toBlobURL(`${CORE_BASE}/ffmpeg-core.js`, "text/javascript"),
+				wasmURL: await toBlobURL(`${CORE_BASE}/ffmpeg-core.wasm`, "application/wasm"),
+				classWorkerURL: new URL(WORKER_PATH, window.location.origin).href,
+			});
+			if (!ok) throw new Error("ffmpeg.load() returned false — core failed to initialise");
+			instance = ffmpeg;
+			return ffmpeg;
+		})();
+		// If loading fails, clear the cached promise so the next click retries.
+		loadPromise.catch(() => {
+			loadPromise = null;
+		});
+	}
+	return loadPromise;
+}
+
+/**
+ * Transcodes a (FLAC) source URL to a streaming-friendly AAC/m4a file in the
+ * browser. Returns a File ready to hand to UploadThing's startUpload.
+ */
+export async function transcodeToAac(opts: {
+	sourceUrl: string;
+	outputName?: string;
+	bitrate?: string;
+	onProgress?: (ratio: number) => void;
+	onLog?: (msg: string) => void;
+}): Promise<File> {
+	let lastLog = "";
+	const onLog = (msg: string) => {
+		if (msg.trim()) lastLog = msg;
+		opts.onLog?.(msg);
+	};
+	const ffmpeg = await load(onLog);
+	// `load` only wires the persisted instance's log handler on first init; make
+	// sure this call's logs are captured even when the instance was cached.
+	const logHandler = ({ message }: { message: string }) => onLog(message);
+	ffmpeg.on("log", logHandler);
+	const progressHandler = opts.onProgress
+		? ({ progress }: { progress: number }) =>
+				opts.onProgress?.(Math.min(1, Math.max(0, progress)))
+		: null;
+	if (progressHandler) ffmpeg.on("progress", progressHandler);
+	try {
+		// fetchFile pulls the source cross-origin; surface a clear message if the
+		// host (UploadThing) blocks it.
+		let sourceData: Uint8Array;
+		try {
+			sourceData = await fetchFile(opts.sourceUrl);
+		} catch (e) {
+			throw new Error(
+				`Could not fetch source file (CORS or network): ${e instanceof Error ? e.message : String(e)}`,
+			);
+		}
+		await ffmpeg.writeFile("input.flac", sourceData);
+		const code = await ffmpeg.exec([
+			"-i", "input.flac",
+			"-c:a", "aac",
+			"-b:a", opts.bitrate ?? "192k",
+			// Move the moov atom to the front so the player can start before the
+			// whole file has downloaded — the whole point of the stream version.
+			"-movflags", "+faststart",
+			"output.m4a",
+		]);
+		if (code !== 0) {
+			throw new Error(`ffmpeg exited with code ${code}: ${lastLog || "no log output"}`);
+		}
+		const data = await ffmpeg.readFile("output.m4a");
+		await ffmpeg.deleteFile("input.flac");
+		await ffmpeg.deleteFile("output.m4a");
+		// Copy into a fresh ArrayBuffer-backed view so the Blob typing is happy
+		// (readFile may be typed against a SharedArrayBuffer-backed Uint8Array).
+		const bytes = new Uint8Array(data as Uint8Array);
+		const blob = new Blob([bytes], { type: "audio/mp4" });
+		return new File([blob], opts.outputName ?? "stream.m4a", { type: "audio/mp4" });
+	} finally {
+		ffmpeg.off("log", logHandler);
+		if (progressHandler) ffmpeg.off("progress", progressHandler);
+	}
+}

src/lib/trpc/music/schemas.ts

@@ -7,6 +7,9 @@ export const createMusicInputSchema = z.object({
 				fileUrl: z.string(),
 				fileKey: z.string(),
 				fileName: z.string(),
+				streamUrl: z.string().optional().nullable(),
+				streamKey: z.string().optional().nullable(),
+				streamName: z.string().optional().nullable(),
 			})
 export const updateMusicInputSchema = z.object({
 				id: z.string().uuid(),
@@ -15,4 +18,14 @@ export const updateMusicInputSchema = z.object({
 				fileUrl: z.string().optional(),
 				fileKey: z.string().optional(),
 				fileName: z.string().optional(),
+				streamUrl: z.string().optional().nullable(),
+				streamKey: z.string().optional().nullable(),
+				streamName: z.string().optional().nullable(),
+			})
+
+export const setStreamInputSchema = z.object({
+				id: z.string().uuid(),
+				streamUrl: z.string(),
+				streamKey: z.string(),
+				streamName: z.string(),
 			})

src/lib/uploadthing.ts

@@ -1,5 +1,7 @@
-import { generateUploadButton, generateUploadDropzone } from "@uploadthing/react";
+import { generateReactHelpers, generateUploadButton, generateUploadDropzone } from "@uploadthing/react";
 import type { FileRouter } from "~/server/uploadthing";
 
 export const UploadButton = generateUploadButton<FileRouter>();
 export const UploadDropzone = generateUploadDropzone<FileRouter>();
+
+export const { useUploadThing } = generateReactHelpers<FileRouter>();

src/server/dbschema/schema.ts

@@ -43,6 +43,7 @@ export const cvEntry = createTable(
 			.default(sql`CURRENT_TIMESTAMP`)
 			.notNull().$type<Date>(),
 		updatedAt: d.timestamp({ withTimezone: true }).$onUpdate(() => new Date()).$type<Date>(),
+		position: d.integer(),
 	})
 )
 
@@ -55,7 +56,7 @@ export const cvEntryRelations = relations(cvEntry, ({one}) => ({
 
 export const sourceTypeEnum = pgEnum('source_type',['open','closed'])
 export const releaseStatus = pgEnum('release_status',['released','unreleased'])
-export const stackItemEnum = pgEnum('stack_item',['drizzle','postgres','nextjs','react','servercomponents','php','laravel','reactnative','expo','mysql','nginx','protobuf','grpc','java','graalvm','spring','aws','s3','react-native','linux','debian','htmx','neon'])
+export const stackItemEnum = pgEnum('stack_item',['drizzle','postgres','nextjs','react','servercomponents','php','laravel','reactnative','expo','mysql','nginx','protobuf','grpc','java','graalvm','spring','aws','s3','react-native','linux','debian','htmx','neon','typescript','javafx','x11','zig','libghostty','zod'])
 
 export const project = createTable(
 	"project",
@@ -68,6 +69,7 @@ export const project = createTable(
 		releaseStatus: releaseStatus(),
 		releaseLink: d.varchar({length: 200}),
 		stackId: d.uuid(),
+		orderPos: d.integer(),
 	})
 )
 
@@ -92,9 +94,14 @@ export const music = createTable(
 		id: d.uuid().primaryKey().notNull(),
 		title: d.varchar({ length: 100 }).notNull(),
 		description: d.text(),
+		// Original high-quality upload (e.g. FLAC), offered as a download.
 		fileUrl: d.varchar("file_url", { length: 500 }).notNull(),
 		fileKey: d.varchar("file_key", { length: 200 }).notNull(),
 		fileName: d.varchar("file_name", { length: 200 }).notNull(),
+		// Lighter, streaming-friendly transcode (e.g. AAC) used by the player.
+		streamUrl: d.varchar("stream_url", { length: 500 }),
+		streamKey: d.varchar("stream_key", { length: 200 }),
+		streamName: d.varchar("stream_name", { length: 200 }),
 		createdAt: d
 			.timestamp({ withTimezone: true })
 			.default(sql`CURRENT_TIMESTAMP`)
@@ -168,6 +175,7 @@ export const chatMessageRelations = relations(chatMessage, ({ one }) => ({
 export const systemSettings = createTable(
 	"systemSetting",
 	(d) => ({
-		systemPropmt: d.text()
+		systemPropmt: d.text(),
+		model: d.text()
 	})
 )

src/server/routers/blog.ts

@@ -305,6 +305,25 @@ export const blogRouter = router({
     };
   }),
 
+  metadataBySlug: publicProcedure.input(z.string()).query(async ({ input: slug }) => {
+    const post = await db.query.blogPost.findFirst({
+      where(fields, operators) {
+        return operators.eq(fields.slug, slug);
+      },
+    });
+
+    if (!post) throw new TRPCError({ code: "NOT_FOUND", message: `Post "${slug}" not found` });
+
+    return {
+      slug: post.slug,
+      title: post.title,
+      date: post.date,
+      description: post.description,
+      tags: post.tags ?? [],
+      fileUrl: post.fileUrl,
+    };
+  }),
+
   syncFromUploadThing: publicProcedure.mutation(async () => {
     await assertAdmin();
 

src/server/routers/chat.ts

@@ -7,6 +7,26 @@ import { isAdmin } from '~/app/actions';
 import { z } from 'zod';
 import { eq } from 'drizzle-orm';
 import { clerkClient, auth } from '@clerk/nextjs/server'
+import { env } from '~/env'
+
+export const DEFAULT_MODEL = 'gpt-5-mini'
+
+// Models returned by the OpenAI API that aren't usable for chat completions.
+const NON_CHAT_MODEL = /embedding|image|audio|realtime|transcribe|tts|whisper|moderation|dall-e|search|codex|instruct/
+
+async function readSettings() {
+	return db.select().from(systemSettings).limit(1).then((r) => r[0])
+}
+
+async function writeSettings(values: { systemPropmt?: string | null; model?: string | null }) {
+	const current = await readSettings()
+	await db.delete(systemSettings)
+	await db.insert(systemSettings).values({
+		systemPropmt: values.systemPropmt ?? current?.systemPropmt ?? null,
+		model: values.model ?? current?.model ?? null,
+	})
+}
+
 export const chatRouter = router({
   getSession: publicProcedure.query(async () => {
     const { userId } = await auth();
@@ -66,13 +86,34 @@ export const chatRouter = router({
 
   }),
   getSystemPrompt: publicProcedure.query(async () => {
-    const row = await db.select().from(systemSettings).limit(1).then((r) => r[0])
+    const row = await readSettings()
     return row?.systemPropmt ?? ''
   }),
   updateSystemPrompt: publicProcedure.input(z.object({ prompt: z.string() })).mutation(async ({ input }) => {
     if (!(await isAdmin())) throw new TRPCError({ code: 'FORBIDDEN' })
-    await db.delete(systemSettings)
+    await writeSettings({ systemPropmt: input.prompt })
-    await db.insert(systemSettings).values({ systemPropmt: input.prompt })
+  }),
+  getModel: publicProcedure.query(async () => {
+    const row = await readSettings()
+    return row?.model ?? DEFAULT_MODEL
+  }),
+  listModels: publicProcedure.query(async () => {
+    if (!(await isAdmin())) throw new TRPCError({ code: 'FORBIDDEN' })
+    const res = await fetch('https://api.openai.com/v1/models', {
+      headers: { Authorization: `Bearer ${env.OPENAI_API_KEY}` },
+    })
+    if (!res.ok) {
+      throw new TRPCError({ code: 'INTERNAL_SERVER_ERROR', message: `failed to fetch models (${res.status})` })
+    }
+    const json = (await res.json()) as { data: { id: string }[] }
+    return json.data
+      .map((m) => m.id)
+      .filter((id) => (id.startsWith('gpt') || /^o\d/.test(id) || id.startsWith('chatgpt')) && !NON_CHAT_MODEL.test(id))
+      .sort()
+  }),
+  updateModel: publicProcedure.input(z.object({ model: z.string() })).mutation(async ({ input }) => {
+    if (!(await isAdmin())) throw new TRPCError({ code: 'FORBIDDEN' })
+    await writeSettings({ model: input.model })
   }),
 })
 

src/server/routers/cvCategory.ts

@@ -13,11 +13,22 @@ export const cvCategoryRouter = router({
     console.log(res);
     return res;
   }),
+  // Single round-trip for the whole CV page: every category (across all layout
+  // positions) with its entries already populated. Lets the page fetch-then-render
+  // instead of waterfalling per-category/per-entry queries, so all content is
+  // present before the entrance animation runs.
+  listAllWithEntries: publicProcedure.query(async () => {
+    const res = await db.query.cvCategory.findMany({
+      with: {
+        cvEntry: {
+          orderBy: (t, { desc }) => desc(t.toTime),
+        },
+      },
+    })
+    return res;
+  }),
   getById: publicProcedure.input(z.string()).query(async ({input}) => {
     const res = await db.query.cvCategory.findFirst({
-      with: {
-        cvEntry: true
-      },
       where(fields, operators) {
         return operators.eq(fields.id, input)    
       },

src/server/routers/cvEntry.ts

@@ -13,4 +13,14 @@ export const cvEntryRouter = router({
     })
     return res;
   }),
+  byCategoryAndToDateDescending: publicProcedure.input(z.string()).query(async ({input}) => {
+    const res = await db.query.cvEntry.findMany({
+      with: {
+        category: true
+      },
+      where: (fields, {eq}) => eq(fields.categoryId,input),
+      orderBy: (t,{desc}) => desc(t.toTime),
+    })
+    return res;
+  })
 });

src/server/routers/music.ts

@@ -5,7 +5,7 @@ import { eq } from "drizzle-orm";
 import { isAdmin } from "~/app/actions";
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";
-import { createMusicInputSchema, updateMusicInputSchema } from "~/lib/trpc/music/schemas"; 
+import { createMusicInputSchema, updateMusicInputSchema, setStreamInputSchema } from "~/lib/trpc/music/schemas";
 import { utapi } from "../uploadthing";
 export const musicRouter = router({
 	list: publicProcedure.query(async () => {
@@ -33,6 +33,22 @@ export const musicRouter = router({
 			const { id, ...data } = input;
 			return db.update(music).set(data).where(eq(music.id, id)).returning();
 		}),
+	setStream: publicProcedure
+		.input(setStreamInputSchema)
+		.mutation(async ({ input }) => {
+			const admin = await isAdmin();
+			if (!admin) throw new TRPCError({ code: "FORBIDDEN", message: "Access denied" });
+			const { id, ...data } = input;
+			const existing = await db.select().from(music).where(eq(music.id, id)).limit(1);
+			const prev = existing.at(0);
+			if (!prev) throw new TRPCError({ code: "NOT_FOUND", message: "Track not found" });
+			const res = await db.update(music).set(data).where(eq(music.id, id)).returning();
+			// Drop the previous stream transcode so we don't orphan it on UploadThing.
+			if (prev.streamKey && prev.streamKey !== data.streamKey) {
+				utapi.deleteFiles(prev.streamKey);
+			}
+			return res.at(0);
+		}),
 	delete: publicProcedure
 		.input(z.object({id:z.string().uuid()}))
 		.mutation(async ({ input }) => {
@@ -41,7 +57,8 @@ export const musicRouter = router({
 			let res = await db.delete(music).where(eq(music.id, input.id)).returning();
 			let ret = res.at(0)
 			if (ret) {
-				utapi.deleteFiles(ret.fileKey)
+				const keys = [ret.fileKey, ret.streamKey].filter((k): k is string => !!k);
+				utapi.deleteFiles(keys)
 			}
 			return ret;
 		}),

src/server/routers/project.ts

@@ -1,5 +1,5 @@
-import { publicProcedure, router } from "~/server/trpc";
 import { db } from "~/server/db";
+import { publicProcedure, router } from "~/server/trpc";
 
 type ReadmeRequest = {
   url: string;
@@ -71,6 +71,11 @@ async function fetchReadme(sourceLink: string) {
 export const projectRouter = router({
   listWithStack: publicProcedure.query(async () => {
     const projects = await db.query.project.findMany({
+      orderBy: (project, { asc }) => [
+        asc(project.orderPos),
+        asc(project.title),
+        asc(project.id),
+      ],
       with: {
         techStack: true,
       },