Micro Content

Tips, Fixes & Bugs

Bite-sized developer lessons you can read in under a minute. Daily Dev Tips, 1-Min Fixes, and real Bug of the Day breakdowns — straight to the point, no fluff.

All 7 💡Daily Dev Tip3 ⚡1-Min Fix2 🐛Bug of the Day2

🐛Bug of the DayIntermediate

Why useEffect Runs Twice in React (Not a Bug)

If your useEffect runs twice in development, it is due to React Strict Mode and not an actual bug.

React, Frontend, Hooks·Apr 16, 2026Read →

🐛Bug of the DayBeginner

API Returning 500 Randomly (Async Bug You Might Be Ignoring)

Random 500 errors often come from unhandled async errors that silently crash your request flow.

Node.js, Express, JavaScript·Apr 15, 2026Read →