Tech Nerd's Blog

🤖 Your Computer is DUMB (But Now AI Can Control It)Look, I get it. You’re a developer. You have better things to do than manually clicking through 47 dialog boxes just to update your dependencies. Or renaming 300 files one by one. Or copying data from 12 different browser tabs into a spreadsheet because your boss thinks “automation” means “make the intern do it.” 🤦♂️ Here’s the thing nobody tells you: GUI automation has sucked for decades. I mean, think about it: 🤖 RPA tools? They’re ...

Let me tell you a story that every JavaScript developer has lived through. You start a new project. You want code formatting. So you install Prettier. Then you want linting. So you install ESLint. Then you need ESLint to play nice with Prettier,Then you need TypeScript support,Three days later, you have 47 npm packages in your devDependencies, your package.json looks like a dependency graph had a nightmare, and your teammates are arguing about whether to use 2 spaces or tabs in the .prettier...

So here’s a fun little experiment: open your AI coding agent right now, point it at a decent-sized codebase, and ask it a simple question like “How does the auth module connect to the database?” Then watch it burn through $2 worth of tokens while spawning 47 sub-agents that grep through every file like a caffeinated intern on their first day. Yeah. That’s the problem CodeGraph solves. And it does it so well that it hit 28,000+ GitHub stars with 21,000 stars in a single week. That’s not a tren...

Look, We Need to Talk About State Management (Again)If you’ve spent any time with React in the last five years, you’ve probably written some variation of this code: 123const [count, setCount] = useState(0);const doubled = useMemo(() => count * 2, [count]);const handleClick = useCallback(() => setCount(c => c + 1), []); And then you probably stared at it and thought: “There has to be a better way.” There is. It’s called Svelte 5, and its Runes system is basically what would happen i...

🚀 What is Agency Agents? (aka “Your AI Dream Team”) Imagine this: You need a frontend developer, a backend architect, a UI/UX designer, a marketing specialist, a project manager, and a QA tester. Traditional way: Post job listings ✅ Wait for resumes ✅ Interview 50 people ✅ Hire 6 people ✅ Pay $500k+ in salaries ✅ Wait months for them to build your product ✅ With Agency Agents: Run ./scripts/install.sh --tool claude-code ✅ Type: “Hey Claude, activate Frontend Developer mode and help ...

Look, We Need to Talk About Cursor’s Pricing ProblemI like Cursor. I really do. The tab completion is magic, the chat understands my codebase, and the “Ctrl+K” inline editing is genuinely useful. But $20/month? For something that’s basically a VS Code fork with some LLM API calls bolted on? That’s $240/year — for each developer on your team. And then there’s the privacy issue. You’re sending your proprietary code to Cursor’s servers (yes, even with the “privacy mode” — do you reall...

The CSS Framework Fatigue (or: Why I Almost Quit Frontend in 2023)Let me tell you about the day I almost threw my laptop out the window. I was configuring Tailwind CSS for the 47th time. Again. The tailwind.config.js file had grown to 314 lines of JavaScript. I needed to: Add a custom spacing value (again) Configure the content paths (again) Add a custom color (again) Wait for the build to regenerate the CSS (again) Realize I forgot a plugin, go back to step 1 (again) I just wanted to add p...

The Two-Engine Problem (or: Why Vite Felt Like Driving a Hybrid Car With Two Engines Fighting Each Other)Let me tell you a story about Vite’s existential crisis. If you’ve used Vite (and let’s be honest, if you’re reading this in 2026, you definitely have), you know it’s blazing fast compared to Webpack. But there’s been a dirty secret lurking under the hood: Vite uses TWO different bundlers. Yeah. You read that right. Development: Vite uses esbuild (Go-powered) for pre-bundling dependencies...

Matt Pocock’s Skills: The AI Coding Skills That Actually Make You a Better Engineer 🧙‍♂️ So, you’ve been using Claude Code (or Cursor, or Codex) to write code, and you’re starting to realize that vibe coding (you know, just typing “make it work” and hoping for the best) is a great way to build a technical debt time bomb 💣. Enter Matt Pocock’s Skills - a collection of 16 battle-tested Claude Code skills that actually help you write real production code instead of generating a beautiful pile...

Let me tell you about the time I spent 2 weeks trying to optimize a React app’s load time. I had a “simple” e-commerce site. Used React + Next.js. It was… slow. 3.2 seconds to interactive (TTI). On a fast 4G connection. On 3G? 8.7 seconds. I tried everything: Code splitting (```js Lazy loading (```js Memoization (```js Bundle analysis (```bash SSR (Next.js, ISG (Incremental Static Regeneration,After 2 weeks, TTI went from 3.2s to 2.1s. A 1.1-...