Libraries & Bindings

Official Resources

ReScript toolchain
ReScript's new standard library. Intended to be familiar for JavaScript developers, easy to use, and be rich enough (without being bloated) so that you don't need to reach for anything else for typical ReScript development.
React bindings for ReScript
LSP server for ReScript
ReScript Tools
The motiviation of this repo is that when ReScript users want to share their library with JS users, the JS users don't need have ReScript toolchain installed, this makes sharing code with JS users easier (more details on that topic can be found in our [Ex
The most minimalistic testing library you will find for testing ReScript code
Better interop with JS & TS in ReScript

Community Resources

Node bindings for ReScript
This package helps you convert between Rescript values and JSON values.
Kind of an IndexedDB ORM written in ReScript with no runtime dependencies.
Simple JSON deserializer for ReScript
Useful general-purpose utility functions and modules for ReScript projects.
Lazy sequences for ReScript.
ReScript bindings for Jest
lightning-fast testing for a lightning-fast compiler
Use Bun with ReScript.
provides api for result<'a, exn> type
Transforms ReScript React.createElement calls back to JSX syntax
ReScript bindings to date-fns
Kxclib packaged to be used with ReScript
ReScript binding to @tabler/icons-react
rescript api for node-html-parser package
a rescript utils library
> A lightweight test framework for ReScript
Rescript bindings for Jotai (react state management).
Combinator library for JSON decoding and encoding.
ReScript bindings for solid-js.
The only official ReScript starter template.
Logging implementation for ReScript
Mock Js.Date when run unit test cases with Jest. Make tests of Js.Date easier.
Remove empty or nullable values from JavaScript objects
Rescript bindings to the easy-to-use [Dexie](https://dexie.org) wrapper of IndexedDB.
Fast-check bindings for ReScript
Cron for NodeJS. Execute something at a schedule.
This library provides ReScript bindings for material-ui (MUI).
This library provides ReScript bindings for material-ui-lab.
ReScript bindings to the DOM and other Web APIs
Light and type-safe binding to JS promises
Rescript React static site generator
**⚠️ Note :** This is a fork based on the [excellent work](https://github.com/paulshen/restorative) of [paulshen](https://github.com/paulshen)
Form validation tool for @rescript/react
Small and flexible React hooks for building custom and accessible listbox components.
Unofficial ReScript binding to @heroicons/react
Drag-n-drop for @rescript/react
The fastest composable parser/serializer for ReScript (and TypeScript)
A portable standard library enhancement for Rescript and OCaml.
> useReducer with updates and side effects!
Fast, small color manipulation and conversion
Helpers for improved ergonomics when working with 2-tuples.
Zero-cost bindings to Facebook's Recoil library
ReScript bindings for React Native.
Published in NPM as `@MikeSkoe/rex`
[![npm](https://img.shields.io/npm/v/reason-urql.svg)](https://www.npmjs.com/package/reason-urql) [![All Contributors](https://img.shields.io/badge/all_contributors-20-orange.svg)](#contributors) [![Build Status](https://github.com/FormidableLabs/reason-u
Typesafe JSON Schema for ReScript
ReScript PPX validates the tailwindcss class names
Rescript bindings for Jotai (react state management).
Run a REPL to execute ReScript code in interactive mode
ReScript toolchain
ReScript bindings for react-native-reanimated v2
🔒 Makes sure you don't accidentally deploy apps with missing or invalid environment variables
> An alternative upgrade path for ReasonReact
Secure Hash Algorithms for ReScript
ReScript bindings for @testing-library/react
ReScript bindings to react-on-rails
The fastest composable parser/serializer for ReScript (and TypeScript)
A `Lazy Sequence` implimation. Highly abstracted stream like `RxJs` but without `time`.
Rescript bindings for uWebsockets.js
A library for constraining types with an interface is similar to Belt.Id.
Rescript bindings for [uuid](https://www.npmjs.com/package/uuid)
Smart contract addresses and other config for Float Capital
jest-dom bindings for Rescript
rescript module for sendig ajax via axious
JSON encoding and decoding for ReScript
Phone number formatter for Swedish phone numbers
ReScript PPX to generate rescript-schema from type
Parse dates and numbers using the Intl API in ReScript
ReScript bindings for tanstack-react-table
This is project is based on the great old [reroute](https://github.com/callstackincubator/reroute) module. It's just using the latest Reason React API (hooks & context).
Rescript bindings for Rxjs
ReScript bindings for react-hook-form
ReasonML / BuckleScript bindings for the Apollo Client ecosystem
ReScript bindings for React Linkify
ReScript bindings to @egjs/hammerjs
ReScript bindings for Nock
ReScript bindings for rescript-use-debounce
React Native template for application developed with ReScript.
A physics-based animation library for React inspired by the natural world.
Code coverage for OCaml and Reason
Runtime free ReScript bindings for Ava
ReScript bindings for mocha
ReSon is a ReScript library that provides a convenient way to parse JSON data in a type-safe manner. Inspired by the classify approach described in the ReScript documentation and libraries like aeson, ReSon aims to simplify the process of parsing and vali
Rescript bindings for PeerJS
Tool to support usage of a vendored standard library in ReScript
ReScript bindings to use-sync-external-store
Zero-cost rescript bindings to the WHATWG Fetch API
A ReScript web router for RescriptRelay.
Rescript configuration library for nodejs
Use Relay with ReScript.
ReScript module to convert the number to Korean
> Bindings to the JS standard library
---
ReScript port of Polished library for color manipulation
Simple GeoJSON decoder library for ReScript based on @glennsl/rescript-json-combinators.
Rescript wrapper for React Router DOM
Binaries for the rescript-react-intl message extractor
A standard library for ReScript with a focus on Functional Programming
This library provides Rescript Bindings for sentry-react
![Run Test 🔬 ](https://github.com/JoranHonig/tarantula/workflows/Run%20Test%20%F0%9F%94%AC/badge.svg) [![npm](https://img.shields.io/npm/v/tarantula-fl)](https://www.npmjs.com/package/tarantula-fl) [![](https://img.shields.io/twitter/follow/JoranHonig?st
Please use the original: https://github.com/sikanhe/reason-nodejs
A ReScript framework for building server-driven web sites and applications. Use familiar tech like JSX and the component model from React, combined with simple server driven client side technologies like HTMX. Built on Bun and Vite.
**Warning: I haven't written tests for this package yet. Use at your own risk, and feel free to open issues.**
Use EdgeDB in ReScript.
```sh npm install @vlk/rescript-future ```
Quickly create new ReScript apps from project templates.
Redux inspired state management library for rescript-react
**This is vendored stdlib for personal usage**
Immutable, fully persistent, and balanced binary search tree data structure implementation in pure js.
ReScript bindings to Day.js library.
Rescript bindings for Hono
ReScript bindings for the docx.js lib
highlight.js syntax definition for ReScript programming language
ReScript bindings for react-dsfr
⚡ A set of useful components to help you build and maintain React Native (Web too) layouts with ease.
ReScript binding to Daum Postcode
<div align="center"> <br /> <p> <a href="https://discord.js.org"><img src="https://discord.js.org/static/logo.svg" width="546" alt="discord.js" /></a> </p> <br /> <p> <a href="https://www.npmjs.com/package/rescript-discordjs"><img src="https:/
ReScript compiler, OCaml standard libary by ReScript and its required runtime support
dayjs type binding for rescript
Babel preset to transform ReScript code to solidJs.
Some extension methods to ReScript's Js.Array2 module
ReScript bindings for antd
[![Workflows - CI][workflows-ci-shield]][workflows-ci-url] [![npm package][npm-package-shield]][npm-package-url] [![bundlephobia size][bundlephobia-size-shield]][bundlephobia-size-url] ![npm download per month][npm-download-shield] [![npm license][npm-lic
A module for explicability from the trace of a catala program
DynamoDB utils lib write in Rescript and Typescript
ReScript PPX which generates the bindings for react-hook-form
Library of computations defined by French legislative texts, extract from Catala programs (https://catala-lang.org)
Rescript binding for email-validator
<p align="center"> <img width="160" src="restorative.png" /> </p>
Yet form librairie for reason and react
ReScript bidnings to tinybench
Code coverage for OCaml and Reason
RePolished bindings for bs-css
Rescript bindings to the Jest testing framework
ReScript bindings for react-navigation.
ReScript PPX which generate JSON (de)serializer
Rescript bindings for React Leaflet
> ✨ Bootstrapped with Create Snowpack App (CSA).
ReScript bindings for the Apollo Client ecosystem
![ReScript Colisweb toolkit](/media/image.jpg)
> ✨ Bootstrapped with Create Snowpack App (CSA).
Type-safe css modules for ReScript
ReScript wrapper for the Catala runtime
ReScript bindings for @testing-library/dom
ReScript bindings for Contentful
Rescript Bindings for Vitest
This is an implementation of Red-Black Trees for ReScript. This implementation is a rewriting of [OCaml implementation](https://github.com/bmeurer/ocaml-rbtrees)
Reasonably making forms with ReScript and React sound good
A tiny state manager writter in Rescript
Simple validation schema for Rescript.
Debounce for ReScript
Rescript bindings to the Jest testing framework
ReScript bindings for polished.
koa.js bindings for rescript.
ReScript bindings for Big.js library
Core library of doc-e-mate in ReScript
rescript. Re-schema-form is a meta based render.
ReScript toolchain
Generete ReactIntl.messages
simple pdf viewer
ReScript PPX helps binding to typescript modules
Rescript binding for sjcl
Rescript wrapper over graphqljs library
ReScript language support (official)
Easy to use automatic diagram layout component in react
Debounce hooks for @rescript/react
Use create-react-app ( CRA ) with babel and typescript
⚡️ ReScript bindings for @chakra-ui/react
Set of Rescript helpers
ReScript bindings for @testing-library
Rescript bindings for Cypress
Suspenders ==========
ReScript bindings for react-native-safe-area-context.
ReScript bindings to react-intl
ReScript bindings for react-native-svg.
A general purpose PPX and library for embedding other languages into ReScript, via code generation.
A Rescript package for functional data structure.
React component for a grid layout within fixed width / height. Usefull for dashboards or full screen web applications.
A ReScript implementation of the blossom maximum-matching algorithm
This library provides ReScript bindings for material-ui.
ReScript toolchain
2020 proposal for new ReScript promise bindings
Bindings and helpers for [Remix](https://remix.run/).
Throttle for ReScript
Rescript wrapper for graphql-relay library
ReScript bindings for @react-native-community/cameraroll.
ReScript bindings for @react-native-community/netinfo.
ReScript bindings for react-native-device-info.
This library provides ReScript bindings for material-ui-lab.
Reactive State Manager
Reimplementation of classnames in ReScript
Throttle hooks for @rescript/react
Rescript wrapper over prisma orm
The only official ReScript starter template.
BBCode parser written in ReScript (OCaml) with TypeScript typings.
ReScript bindings for @react-native-async-storage/async-storage.
ReScript bindings for @react-native-community/viewpager.
📆 Date manipulation in ReScript.
ReScript bindings for react-navigation.
Migrate files between .re .rei .res .resi .ml .mli extensions for ocaml, reasonml, bucklescript and rescript syntaxes
ReScript bindings for react-native-gesture-handler
ReScript bindings for react-native-webview.