Beautiful Abstractions "What I Learned Reading the Source-Code of 18 React Libraries"
summary
Reads the source of 18 React libraries and reports concrete takeaways: a reusable four-part pattern (initialize state, add listener, remove listener, setState) appears across utilities from a 33-line react-network to React Router (rewritten as a cheap-router using the history library and Context), decorators for analytics via react-tracking, and styling via styled-components using tagged template literals. Examples reconstruct small working components, show which APIs and hacks actually ship, and demonstrate headless components and when DOM injection or environment checks are required.
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chapters (8)
- 0:00Start
- 1:34Iceberg Diagram
- 3:45React Network
- 5:00The Code of React Network
- 7:53Headless Components
- 12:24Contacts Api
- 14:17React Tracking
- 18:33Start Components
