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