TLDR Web Dev · LAUNCHES & TOOLS

REACT COMPILER RC

react.dev6 min read

Summary from the TLDR Web Dev newsletter

The React team has released React Compiler RC, a near-final version of their build-time tool that optimizes React apps through automatic memoization. This release includes improvements like support for optional chains and array indices as dependencies, easier integration, and the merging of `eslint-plugin-react-compiler` into `eslint-plugin-react-hooks`. The compiler is compatible with React 17 and up and supports various build tools like Babel and swc.