ReScript

Typed language that compiles to readable JavaScript and slots into existing codebases through npm.

Adoption1 site

Ranked 15 of 15 in Compiled-to-Web & WebAssembly0.6% of the 172 tracked sites using Compiled-to-Web & WebAssembly

Pricing: open-source

About ReScript

Existing JavaScript projects can add ReScript with an npm install, and React components written in it compile to JavaScript that, per the ReScript homepage, humans and AI tools can read. That output has no runtime global, so we detect ReScript only when .bs.js or .res.js files ship unbundled.

Sources: ReScript · Checked 16 Oct 2026

Websites using ReScript

parlament.ch

Who added or dropped it

No switches yet. We rescan every site monthly, and any site that adds or drops ReScript shows up here.

Often used with

Akamai100%
Akamai Edge DNS100%

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