React Compiler is being rewritten in Rust — 10x faster, and it keeps Babel's AST (github.com)
Production users showed up to confirm the compiler itself has quietly been working for a year — useMemo and useCallback deleted, performance up.
The sharpest critique: why freeze the Babel AST as the contract instead of going native with Oxc? The maintainers answered — Oxc isn't the only consumer.
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