Libraries & Bindings

Official Resources

React bindings for ReScript
ReScript toolchain
A drop-in standard library for ReScript. 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.
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.
Lazy sequences for ReScript.
> A lightweight test framework for ReScript
Simple JSON deserializer for ReScript
Kind of an IndexedDB ORM written in ReScript with no runtime dependencies.
Useful general-purpose utility functions and modules for ReScript projects.
ReScript binding to @tabler/icons-react
Unofficial ReScript binding to @heroicons/react
ReScript bindings for solid-js.
lightning-fast testing for a lightning-fast compiler
provides api for result<'a, exn> type
Transforms ReScript React.createElement calls back to JSX syntax
Rescript React static site generator
Kxclib packaged to be used with ReScript
Rescript bindings for Jotai (react state management).
Use Bun with ReScript.
rescript api for node-html-parser package
ReScript PPX validates the tailwindcss class names
The only official ReScript starter template.
Combinator library for JSON decoding and encoding.
jest-dom bindings for Rescript
Logging implementation for ReScript
Form validation tool for @rescript/react
Mock Js.Date when run unit test cases with Jest. Make tests of Js.Date easier.
Rescript bindings to the easy-to-use [Dexie](https://dexie.org) wrapper of IndexedDB.
Fast, small color manipulation and conversion
Remove empty or nullable values from JavaScript objects
Code coverage for OCaml and Reason
Immutable, fully persistent, and balanced binary search tree data structure implementation in pure js.
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
This library provides ReScript bindings for material-ui (MUI).
ReScript bindings to use-sync-external-store
Fast-check bindings for ReScript
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 bindings for Jest
ReScript bindings for React Native.
Throttle hooks for @rescript/react
**⚠️ Note :** This is a fork based on the [excellent work](https://github.com/paulshen/restorative) of [paulshen](https://github.com/paulshen)
The fastest composable parser/serializer for ReScript (and TypeScript)
A library for constraining types with an interface is similar to Belt.Id.
> useReducer with updates and side effects!
Small and flexible React hooks for building custom and accessible listbox components.
A portable standard library enhancement for Rescript and OCaml.
Helpers for improved ergonomics when working with 2-tuples.
Zero-cost bindings to Facebook's Recoil library
Published in NPM as `@MikeSkoe/rex`
Typesafe JSON Schema for ReScript
🔒 Makes sure you don't accidentally deploy apps with missing or invalid environment variables
a rescript utils library
Run a REPL to execute ReScript code in interactive mode
ReScript bindings for react-native-reanimated v2
The fastest composable parser/serializer for ReScript (and TypeScript)
Rescript bindings for Jotai (react state management).
ReScript toolchain
ReScript PPX to generate rescript-schema from type
Secure Hash Algorithms for ReScript
> An alternative upgrade path for ReasonReact
ReScript bindings for @testing-library/react
Rescript bindings for Rxjs
ReScript language support (official)
Drag-n-drop for @rescript/react
ReScript bindings to react-on-rails
Rescript bindings for [uuid](https://www.npmjs.com/package/uuid)
A `Lazy Sequence` implimation. Highly abstracted stream like `RxJs` but without `time`.
Rescript bindings for uWebsockets.js
<p align="center"> <img width="160" src="restorative.png" /> </p>
> Bindings to the JS standard library
Rescript wrapper for React Router DOM
rescript module for sendig ajax via axious
Smart contract addresses and other config for Float Capital
Phone number formatter for Swedish phone numbers
ReScript bindings for the Apollo Client ecosystem
JSON encoding and decoding for ReScript
Quickly create new ReScript apps from project templates.
Rescript bindings for Cypress
Parse dates and numbers using the Intl API in ReScript
ReasonML / BuckleScript bindings for the Apollo Client ecosystem
ReScript toolchain
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 Hono
React Native template for application developed with ReScript.
BBCode parser written in ReScript (OCaml) with TypeScript typings.
ReScript module to convert the number to Korean
Please use the original: https://github.com/sikanhe/reason-nodejs
Runtime free ReScript bindings for Ava
Rescript bindings for PeerJS
Tool to support usage of a vendored standard library in ReScript
ReScript bindings for mocha
> ✨ Bootstrapped with Create Snowpack App (CSA).
Cron for NodeJS. Execute something at a schedule.
ReScript bindings to date-fns
Rescript bindings to the Jest testing framework
Simple GeoJSON decoder library for ReScript based on @glennsl/rescript-json-combinators.
Use Relay with ReScript.
ReScript bindings for @testing-library/dom
Zero-cost rescript bindings to the WHATWG Fetch API
ReScript bindings for polished.
ReScript bindings for Big.js library
ReScript port of Polished library for color manipulation
Easy to use automatic diagram layout component in react
---
⚡ A set of useful components to help you build and maintain React Native (Web too) layouts with ease.
**This is vendored stdlib for personal usage**
<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:/
Use create-react-app ( CRA ) with babel and typescript
A standard library for ReScript with a focus on Functional Programming
highlight.js syntax definition for ReScript programming language
Binaries for the rescript-react-intl message extractor
![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
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.
Provide Rescript bindings for antd
Redux inspired state management library for rescript-react
ReScript bindings to Day.js library.
ReScript bidnings to tinybench
ReScript PPX which generates the bindings for react-hook-form
ReScript bindings for the docx.js lib
ReScript bindings for antd
dayjs type binding for rescript
ReScript compiler, OCaml standard libary by ReScript and its required runtime support
Babel preset to transform ReScript code to solidJs.
koa.js bindings for rescript.
A module for explicability from the trace of a catala program
Some extension methods to ReScript's Js.Array2 module
ReScript wrapper for the Catala runtime
A Js binding library of axios for rescript based on @ryyppy/rescript-promise
ReScript bindings for Contentful
ReScript PPX helps binding to typescript modules
[![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
ReScript bindings for rescript-use-debounce
RePolished bindings for bs-css
Library of computations defined by French legislative texts, extract from Catala programs (https://catala-lang.org)
Type-safe css modules for ReScript
Yet form librairie for reason and react
Reasonably making forms with ReScript and React sound good
Rescript binding for email-validator
a stand-alone package for interoperation between Elm and ReScript compatible with es6 modules.
ReScript bindings for MSW
Code coverage for OCaml and Reason
DynamoDB utils lib write in Rescript and Typescript
Rescript bindings to the Jest testing framework
ReScript bindings for react-navigation.
A tiny state manager writter in Rescript
simple pdf viewer
ReScript PPX which generate JSON (de)serializer
Generete ReactIntl.messages
Debounce for ReScript
Rescript bindings for React Leaflet
rescript binding for jalaali js
Debounce hooks for @rescript/react
ReScript bindings for Ink
A ReScript web router for RescriptRelay.
> ✨ Bootstrapped with Create Snowpack App (CSA).
![ReScript Colisweb toolkit](/media/image.jpg)
ReScript bindings for react-hook-form
ReScript bindings for react-native-safe-area-context.
ReScript bindings for react-native-svg.
A Rescript package for functional data structure.
Simple validation schema for Rescript.
An extension for rescript-zora that provides a DOM context for tests (via jsdom).
rescript. Re-schema-form is a meta based render.
This is an implementation of Red-Black Trees for ReScript. This implementation is a rewriting of [OCaml implementation](https://github.com/bmeurer/ocaml-rbtrees)
Core library of doc-e-mate in ReScript
Reasonably making forms with ReScript and React sound good
Build a dogumentation for you Rescript React components
ReScript bindings for react-native-gesture-handler
Rescript binding for sjcl
Throttle for ReScript
⚡️ ReScript bindings for @chakra-ui/react
ReScript toolchain
<img src="docs/garter.svg" alt="garter" width="200" height="200" align="right" />
Rescript wrapper over graphqljs library
ReScript bindings for @testing-library
Suspenders ==========
Mobx bindings for Rescript with React
A general purpose PPX and library for embedding other languages into ReScript, via code generation.
Standard Library for ReScript
React component for a grid layout within fixed width / height. Usefull for dashboards or full screen web applications.
ReScript bindings to react-intl
A ReScript implementation of the blossom maximum-matching algorithm
This library provides ReScript bindings for material-ui.
Bindings and helpers for [Remix](https://remix.run/).
Reactive State Manager
2020 proposal for new ReScript promise bindings
rescript bindings for preact's signals library
This library provides ReScript bindings for material-ui-lab.
ReScript bindings for @react-native-community/cameraroll.
ReScript bindings for @react-native-community/netinfo.
ReScript bindings for react-native-device-info.
ReScript bindings for Web Extensions
Rescript wrapper for graphql-relay library
ReScript bindings for @react-native-async-storage/async-storage.
📆 Date manipulation in ReScript.