React 19 Resources

React 19 Resources.md

React Server Components (RSC)

1. Optional: React for Two Computers
2. JSX Over The Wire
3. What Does "use client" Do?
4. Optional: Functional HTML
5. Optional: How Imports Work in RSC
6. Progressive JSON - How React achieves out of order streaming
7. Optional: How RSC Serializes Promises
8. React cache() as a tool for async render consistency
9. Parallel and recursive route rendering - How Next.js's App Router avoids server waterfalls
10. Optional: RSC Explorer - A playground and visualizer for the RSC protocol
    • GitHub: https://github.com/gaearon/rscexplorer
11. Optional: RSC Parser - A tool for exploring and understanding the RSC data format visually
    • GitHub: https://github.com/alvarlagerlof/rsc-parser

Concurrent Rendering

1. An Overview
2. React Rebasing - An edge case in how React orders state updates with transitions
3. {transitions} = f(state)

Performance

1. React Closures and Memory Leaks
   • Optional follow-up - React Compiler won't save you from memory leaks
2. The Useless useCallback

Patterns

1. Ref Callbacks, React 19 and the Compiler

Videos

1. useActionState - async useReducer
2. Out-of-order streaming in React
3. Handling RSC Errors in Next.js
4. React cache() as a performance optimization utility
5. Optional: Why you can't set cookies in Server Components