Why I am hooked on the future of React
summary
React Hooks (useState, useEffect, useContext) let functional components hold state and perform lifecycle work, replacing many class patterns. The talk demonstrates hooks with a counter, window-resize listener, and interval timer with proper cleanup, shows hook state in devtools, and explains how useReducer and custom hooks enable composable logic and easier unit testing; it argues that large Facebook-scale codebases can migrate while maintaining compatibility and improving reuse.
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chapters (14)
- 0:00Introduction
- 3:17Functional components rise
- 6:50Lifecycle pitfalls
- 10:39Component composition
- 13:56React Hooks benefits
- 16:05Live demo: component app
- 20:47Side effects management
- 25:02Why useEffect matters
- 29:16Pure functions role
- 33:10Component testing & perf
- 36:24Composable hooks
- 38:11Cloud components limits
- 41:00React's future commitment
- 43:33Q&A
