DevOps & Infrastructure
Writing from the DevOps & Infrastructure column — essays, field notes, and quiet recommendations.
tailwind-class-doctor
tailwind-class-doctor is a command-line linter for Tailwind CSS class strings that finds the rot a stylesheet linter can't see: exact duplicates (`flex flex`), same-property conflicts where only the last class survives (`p-2 p-4`), specifics left dead under a later shorthand (`pl-1 … p-2`), classes
npm-bloat-detector
npm-bloat-detector is a tiny command-line tool that shows you which dependencies are actually taking up the most space in your project. Instead of guessing from registry estimates, it walks your installed `node_modules`, measures the real on-disk bytes of every declared dependency (resolving pnpm an
react-render-cost
react-render-cost is a small command-line tool that ranks your React components by average render cost, reading the data your app already produces through React's built-in `<Profiler>`. Instead of scrubbing a flame graph, you get a ranked table: which components are actually expensive, how often the
Gotham Garage
A personal-collection-first PWA for diecast collectors: scan a UPC or photo-match a loose car against your own library — so you never double-buy.
og-image-studio
OG Image Studio is a free, fully client-side editor for designing Open Graph / social-share images. You set a title and subtitle, pick a solid, gradient or image background, tweak fonts and colours, and watch a pixel-perfect 1200×630 card update live — then export it as a PNG in one click. Nothing i
kotomot
Translation management for devs — hosted API + Node, React Native, Flutter SDKs
bundle-cost-cli
CLI that prints bundle cost delta on every save