We’re pretty close to having an initial Rust port of React Compiler. My approach was to iterate on the plan document (write it manually, have the agent expand, edit, repeat). Then try to run it, see what goes wrong, revert back to the plan, tweak the plan, repeat.
The React Compiler rust port is now up as an in-progress PR at github.com/facebook/rea... - more to come as we test and polish.