ReasonReact is a set of bindings for ReactJS that allows developers to build React components using the Reason language.
ReasonReact solves the problem of writing React applications with stronger type safety and improved developer experience by leveraging Reason's type system. The tool compiles to standard React.js, meaning it runs the same React code under the hood but with compile-time guarantees about type correctness. Developers write components in Reason syntax, which then generates JavaScript that integrates seamlessly with existing React ecosystems.
ReasonReact suits developers who want to adopt a statically typed language for React development without abandoning the React ecosystem or rewriting their entire codebase. It integrates into existing projects built with Next.js, Create React App, or plain JavaScript, allowing gradual adoption. The README explicitly notes that ReScript users should use the @rescript/react package instead, as ReasonReact was originally designed for BuckleScript before that toolchain rebranded. Developers can use bindings to access popular JavaScript libraries like lodash or integrate with their own local files, making it practical for projects with external dependencies.
The project maintains active documentation and welcomes contributions across documentation, issues, and pull requests. Editor support is available through ReasonML editor plugins for syntax highlighting in various development environments.
