useEffect and Side Effects — Study Resources & PYQs
Curated resources, past papers and PYQs for useEffect and Side Effects.
Study resources
- Everything You Need To Know About useEffect (Article) — Web Dev Simplified's much-referenced deep-dive article on useEffect, dependency arrays and cleanup functions.
- React useEffect Hook Simplified with Examples (Video) — A practical, example-driven walkthrough of useEffect's dependency array and cleanup behavior.
- Synchronizing with Effects (Article) — The official React documentation's canonical guide to useEffect, lifecycles, and effect cleanup.
- Learn useEffect In 13 Minutes (Video) — Web Dev Simplified visualizes mount/unmount stages, dependency triggers, and cleanup listeners.