Curated developer articles, tutorials, and guides — auto-updated hourly


The Strangler Fig pattern in practice. How to migrate a live production system incrementally without...


A few weeks ago I shipped Archaeologist, a codebase intelligence toolkit. This week I finally...


Quick Answer: Code is "correct by coincidence" when it relies on duplicated, fragile details—like...


Quick Answer: That sudden feeling of dread when opening a code file is a highly valuable engineering...


Draft Note: This is a working draft for the next CoderLegion post. It extends Part 8 without...


Six weeks ago, my AI coding agent was producing garbage. Not bad code — garbage. Functions that...


Legacy code isn’t just old; it’s a ticking time bomb. Address it now! Small, consistent efforts can....


CLEAN CODE & REFACTORING | SOLID SERIES ...


CLEAN CODE & REFACTORING ...


How to use Claude Code to modernize legacy codebases — safe refactoring, test generation, dependency...


A proven strategy for using Claude Code to refactor large codebases safely — decomposition, incremen...