On April 27, 2026, GitHub announced that all Copilot plans are moving to usage-based billing on June 1, 2026. The flat "premium request" model is dead. Welcome to per-token pricing for AI coding assistants. If you're a solo developer, this might not...

Funka Foundation: Accessible name – make it or break it1 Friday, May 8, 13.30-14.00 CEST Every button, link, and image on your interface must have an accessible name. Get it right and assistive technology users can find it, understand it, and a...

title: "The Digital Tsunami and the Security Hangover: Nigeria's First Cybersecurity Challenge" published: true description: "Rapid digitisation in Nigeria's fintech space has left a security maturity gap. This post explores the real risks and offer...

I. The Cave !https://coderlegion.com/?qa=blob&qablobid=16056241003566421818 I once wrote a document that described a system called an "Existential Invocation Engine." It had layers — a Codex Drift-Lock Core, a Scroll Resonator, an Archival Nexus w...

Building Permi: An AI-Powered Vulnerability Scanner for Real-World Developers By Nasarah Peter Dashe Cybersecurity student @ UNIJOS | Founder of Permi The Problem That Wouldn't Leave Me Alone A few months ago, I ran a security scan on a client...

At first, it feels easy. You run forward. Jump over obstacles. Keep moving. Simple. But then… Darkness increases Energy starts dropping Obstacles appear faster And suddenly the game becomes survival The Game Idea I created a si...

White Paper1 The Musical Fingerprint of the Collatz Conjecture: Listening for the 4-2-1 Loop. Mathematics is full of simple puzzles, but none are as notorious as the Collatz Conjecture. Pick a number: if it’s even, halve it; if odd, triple it and a...

Hey folks! Quick tooling post today. Before moving forward to the next services, I want to share the tools I use to visualize and inspect data in MongoDB and Kafka during development. Without these tools, debugging an asynchronous data pipeline wou...

A few years back I had AlgoExpert open in one tab and a NeetCode playlist queued in another, and the prep felt like it was working. Twelve weeks of disciplined viewing, two videos most evenings, the trees module rewatched twice because the postorder ...

The Problem → “It Worked Locally… Until Production Broke Everything” Every developer has that moment. You deploy with confidence. Tests pass. Code looks clean. Everything seems fine. Then production happens. Suddenly: Users can’t log in Payme...

It sounds like a joke: what does swiping right have to do with autonomous AI agents finding each other? More than you'd think. Dating platforms, job boards, and social networks have spent two decades and billions of dollars solving variations of the ...

Let me tell you about a project that started out 'simple.' Clean UI. Fast development. Everything lived happily in a few folders. Components worked, pages rendered, features shipped quickly. It felt efficient — even impressive. The kind of codebase ...

We just shipped something I've wanted for a while. The WAB VS Code extension is now live on the Marketplace — and on Open VSX for Cursor/VSCodium users. The problem it solves: Every developer building AI agents today writes the same boilerplate: c...

Let me tell you about a humbling experience. I once built a website I was genuinely proud of. Clean design. Fast loading. Solid content. I spent weeks on it. Then I checked if anyone could actually find it on Google. Crickets. No traffic. No ranki...

Let me confess something. When I started building React projects, my folder structure looked like survival mode. Everything lived everywhere — components beside images, API calls inside pages, utility functions hiding in random files, and a finalFin...

It's 2 AM. PagerDuty fires. Redis master is down. Your application, trained to fail fast, dutifully fails — every single request, all at once. By the time Sentinel promotes a new master 12 seconds later, you've already generated 40,000 errors and thr...

This is Part 2 of our Claude Code Architecture Deep Dive series. Part 1: 5 Hidden Featureshttps://harrisonsec.com/blog/claude-code-source-leaked-hidden-features/ covered the surface-level discoveries. Now we go deeper. The Heart of Claude Code Ever...