These days, everyone seems to be building AI agents. So I figured I should probably build one too. But instead of another generic demo, I wanted to solve a small problem I actually had. Over time, I had collected a bunch of blog posts and technica...

You open a new Copilot chat and explain everything again. Your stack. Folder structure. That “no default exports” rule. Copilot writes code, but forgets context. This isn’t a bug though. LLMs are stateless, every chat starts fresh. The good part?...

If you’ve been using Axios for a while, this one might feel a bit uncomfortable. A few days back, something weird happened. Not a bug. Not a breaking change. A full-blown supply chain attack. What actually happened? On March 31, 2026, attackers m...

Hey folks! Let me tell you about create-scaffold-kithttps://www.npmjs.com/package/create-scaffold-kit — what it does, and my experience shipping it for the first time. Why does this exist? Every new project I start begins the same way: ESLint. ...

If you’re still starting projects with plain React… you’re already a bit behind. Not because React is bad. But because the ecosystem has moved ahead. Welcome to the era of meta-frameworks. What is a meta-framework? > A framework on top of a fram...

Most frontend developers spend their time inside frameworks like React, Vue, or Angular. But underneath every framework is the same system: the browser turning code into pixels on a screen. This process is known as the browser rendering pipeline or ...

The Anxiety Phase There has been a feeling of anxiety among developers around the world for a few years now, and it is no different here in India. But it has never been this high as it has been in the last six months. The reason is obvious to anyo...

Remember Part 1https://coderlegion.com/11628/oxlint-js-linter-thats-actually-fast-enough-to-matter where we talked about Oxlint being stupidly fast? Well, buckle up because Oxfmt the formatter is even more ridiculous. We're talking 30x faster than P...

So here's the thing about my last Biome blog post, the comments sectionon Reddit turned into a mini war zone. Not the angry kind, thankfully. More like the curious kind. Everyone wanted to know about Oxlint and how it stacks up against Biome. Fair e...

If you've spent any time in the JavaScript ecosystem, you know the drill: install ESLint, configure it, install Prettier, configure it, make them play nice together, figure out why they're fighting, and then do it all over again every new project. It...

Hey there! So you're building a React app with TypeScript and Vite, and you keep hearing people talk about CI/CD and GitHub Actions. What's all the fuss about? Let me break it down for you in plain English. What's GitHub Actions Anyway? Think of Gi...

After interviewing many React developers, I’ve realized that interviews aren’t about catching people off-guard or seeing what they don’t know. What I really want is to understand how someone thinks, how they approach problems, and how they’ve grown t...

Honest talk: If you’re like me, you probably have a few thousand lines of code that look exactly the same: useState for data, useState for loading, useState for error, and a messy useEffect to tie it all together. React 19’s new use API completely r...

Let’s be real: AI coding tools like Copilot, Cursor, and others are game-changers. They autocomplete code, suggest fixes, and even write entire functions for you. For new developers, this is like having a senior dev sitting next to you, whispering an...

Part 3 of 3: Where Theory Meets Production Welcome to the final part of our JSON Schema journey! We've covered the theory and implementation – now let's see how JSON Schema solves real problems in production environments. Plus, we'll dive into HAL H...

Part 2 of 3: Getting Your Hands Dirty Welcome back! In Part 1https://coderlegion.com/5669/json-schema-your-datas-new-best-friend, we covered the basics of JSON Schema and why it's awesome. Now it's time to roll up our sleeves and implement some real...

Part 1 of 3: Understanding the Basics Ever had that moment where your API returns { age: "twenty-five" } instead of { age: 25 } and your whole app breaks? Yeah, we've all been there. Let's talk about JSON Schema – your new best friend in the fight a...

In today's connected world, we all want to access our favorite apps and websites without re-entering our password every two seconds. That's where authentication tokens, or "auth tokens," come in. Think of them like a digital VIP pass. When you log in...

Frontend development moves fast—new frameworks, new tools, new “best practices.” It’s easy to feel behind. In 2025, the focus is shifting. It’s less about chasing the next big thing and more about building things that last, choosing wisely, and solvi...