React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

A simple utility for conditionally joining classNames together

React component to generate barcodes

Performant, flexible and extensible forms library for React Hooks

Print React components in the browser

TypeScript-first schema declaration and validation library with static type inference

A high-level API to automate web browsers

CLI for the swc project

Super-fast alternative for babel

Simple and complete DOM testing utilities that encourage good testing practices.

Custom jest matchers to test the state of the DOM

Simple and complete React DOM testing utilities that encourage good testing practices.

Fire events the same way the user does

TypeScript definitions for fhir

TypeScript definitions for lodash-es

TypeScript definitions for react

TypeScript definitions for react-dom

TypeScript definitions for webpack-env

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

V8 coverage provider for Vitest

Run commands concurrently

Run scripts that set and use environment variables across platforms

Data-driven DOM manipulation: select elements and join them to data.

2KB immutable date time library alternative to Moment.js with the same modern API

Loads environment variables from .env file

Import with sanity.

ESLint plugin to follow best practices and anticipate common mistakes when writing tests with jest-dom

ESLint plugin for Playwright testing.

ESLint rules for React Hooks

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Modern native Git hooks

i18next internationalization framework

Command Line tool for i18next

an identity object using ES6 proxies

A JavaScript implementation of many web standards

Lint files staged by git

React is a JavaScript library for building user interfaces.

React package for working with the DOM.

Internationalization for react done right. Using the i18next i18n ecosystem.

Declarative routing for React web applications

Reactive Extensions for modern JavaScript

A pure JavaScript implementation of Sass.