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Every AI code documentation tool I looked at had the same problem: it sent your entire file to an LL...


No error. No crash log. Just... my .js file, popped open in an IDE, like the computer decided to...


I kept running eslint and thinking my codebase was fine β then someone opened a PR and the first...


ZapDir is a free Node.js CLI that finds and removes node_modules, .next, dist, and build folders tak...


Git remembers code. It remembers what changed, who changed it, and when. But it does not remember....


I got tired of googling yt-dlp flags every time I wanted to download something. So I just built...


Four years into a career focused on APIs and developer tooling, I kept running into the same gap:...


When building a CLI tool that needs GitHub access, you have three options: Ask users to create a.....


Having spent over 25 years in software development and managing countless Linux environments, I've.....


Pull Requests are a normal part of working with GitHub. You write code in a branch, push it to...


The May piece (Every AI Coding CLI in 2026: the complete map, 30 tools compared) sorted tools by...


Every senior developer has stared at a file and thought: should I delete this? You run vulture. You...


A couple weeks ago I posted about ImageX - a dumb little CLI that lets you edit images without...


You find a timestamp in a log line: 1718750000123. Is that seconds? Milliseconds? You reach for...


A PORT=8O80 typo (that's a letter O), a DATABASE_URL you forgot to set, a NODE_ENV=prodd β none of.....


You know the drill. You bump package.json, update the CHANGELOG, run the tests, push the tag β and.....


Whitespace problems are the ones you can't see until they bite. A pull request where half the...


In Part 2, pycalc went through its planning interview. A side product you may have noticed: the...


Most AI coding tools assume you're sitting in front of a repo. There's a working directory, some...


Someone runs the formatter, the line width changes, and suddenly the pull request touches 80 lines.....


π‘ Originally published on my blog blog.leeguoo.com β field notes on reverse engineering, AI agents,...


GCli v3.5 Updates: Changes Since v3.3.1 GCli is a command-line application and tool...


The Problem That Started It All I was tired of switching between multiple commands just to understan...


A monolingual team can ship for years without hitting the bugs that lose them Japanese users on day....