Cheat sheets
Dense, scannable references for the skills you use weekly. Open one before a session — or keep it beside Prompt Lab.
Updated 2026-06-01
React Hooks cheat sheet
useState, useEffect, useMemo, useRef, and custom hooks — when to reach for each.
Updated 2026-05-12
CSS layout cheat sheet
Flex, Grid, gap, and clamp — the patterns you reuse weekly.
Updated 2026-07-10
Prompt engineering cheat sheet
Role · Task · Context · Constraints · Format — the five-part prompt.
Updated 2026-03-22
Git essentials cheat sheet
Daily commands and recovery moves without rewriting shared history.
Updated 2026-06-28
Web Vitals cheat sheet
LCP, INP, CLS — symptoms and first fixes.
Updated 2025-11-04
HTTP status codes cheat sheet
The statuses frontend and API teams argue about — clarified.
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