Developer Tools

I Built My Own ChatGPT in Under 2,000 Lines of Code. The Hard Part Wasn’t the AI.

Everyone who’s used ChatGPT has wondered: could I build my own? The answer is yes β€” in under 2,000 lines of code and an afternoon’s work. But the real challenge isn’t the AI. It’s the thousand small UX details β€” streaming, thinking-process separation, error handling β€” that separate a toy from a product. Here’s the blueprint.

Stop Suffering Through Emacs Lisp. Here’s the Zero-Dependency Clojure Hack.

If you love Emacs but hate the clunky, imperative reality of Emacs Lisp, you’re not alone. Cljbang.el is a zero-dependency hack that lets you embed Clojure-like syntax directly into your editor. It proves that in legacy environments, incremental adoption of modern functional idioms beats wholesale replacement every time.

Codeberg Just Banned AI-Generated Code. It Won’t Survive the Year.

Codeberg’s ban on LLM-generated code sounds principled, but it’s built on a fantasy: that there’s a clean line between human and AI code. That line is disappearing. Within months, detection will be impossible, enforcement will be selective, and the community will fracture. The real question isn’t whether AI code belongs on platforms β€” it’s whether platforms that reject it will still matter when all code is AI-assisted.

Stop Trying to Teach AI to Write Better Code. Do This Instead.

The secret to unlocking AI coding tools isn’t better prompts. It’s enforcing classical software engineering processes β€” TDD, code review, bug diagnosis loops β€” as executable constraints. Matt Pocock’s 180k-star GitHub repository shows how to turn your AI assistant from a messy intern into a disciplined senior engineer. Stop trying to make AI faster. Make it slower, on purpose.

Apple’s Developer Tools Are Breaking. The Monopoly Is Why.

Apple’s tight control over its platform was supposed to guarantee a seamless experience. But as developers face broken tools and infinite loading loops, the real cost of the company’s monopoly is coming to light. Forget the App Store feesβ€”the true fragility lies in a degraded toolchain that traps creators and threatens the entire iOS ecosystem.

Stop Blaming AI for Garbage Code. You Just Forgot to Onboard It.

Most developers blame AI coding tools for generating bad code or switching tech stacks without permission. But the real bottleneck isn’t the AI’s intelligence or your prompting skillsβ€”it’s context engineering. By writing a ruthless, 50-line onboarding document, you can turn an unpredictable AI into an elite team member.

Your Operating System Is Becoming Irrelevant. Here’s Proof.

A full Linux environment now boots inside a browser tab using WebAssembly β€” no install, no server, no virtual machine. This isn’t just a neat trick. It’s evidence that the browser is quietly becoming the universal operating system, bypassing local OS restrictions and democratizing access to real development environments for anyone with a web connection.