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The compiler for ReScript: a statically typed functional language focused on shipping. ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript. It comes with a lightning-fast compiler toolchain that scales to any codebase size. ReScript cares about a consistent and fast feedback loop for any codebase size. Refactor code, pull complex changes or switch to feature branches as you please. No sluggish CI builds stale caches, wrong type hints, or memory-hungry language servers that slow you down. Every ReScript app is fully typed and provides reliable type information for any given value in your program. We prioritize simpler types over complex types for the sake of clarity and easy debugability. No `any`, no magic types, no surprise `undefined`. Use any library from JavaScript, export ReScript libraries to JavaScript, and automatically generate TypeScript types. It's like you've never left the good parts of JavaScript at all.
Features
- ReScript is used to ship and maintain mission-critical products with good UI and UX
- Leverage the full power of JavaScript in a robustly typed language without the fear of `any` types
- You can quickly add ReScript to your existing JavaScript codebase via npm / yarn
- The fastest build system on the web
- The familiar JS ecosystem at your fingertips
- Tooling that just works out of the box
Project Samples
