Fast, Simple, Fully Typed JavaScript from the Future

, Decoupled Days

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.

In this talk I will take you through what ReScript is, how its type and module systems work and its great integration with React and GraphQL.

No prior experience is required but I hope to show you an alternative to TypeScript that can be used to create applications of any size.

The code that was used in this presentation with commits corresponding to steps taken in the slides can be found on GitHub.


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