Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Realtime application framework (Node.JS server)

A JS library for predictable global state management

Declarative routing for React

🐻 Bear necessities for state management in React

🐠 Babel is a compiler for writing next generation JavaScript.

📋 React Hooks for form state management and validation (Web + React Native)

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

Backstage is an open framework for building developer portals

Transforming styles with JS plugins

The Select Component for React.js

Simple, scalable state management.

Routing and navigation for your React Native apps

Official React bindings for Redux

The web's most popular Jamstack front-end template (boilerplate) for building web applications with React

A reference implementation of GraphQL for JavaScript

Selector library for Redux

Thunk middleware for Redux

Customizable Icons for React Native with support for image source and full styling.

Redis Node.js client

The monorepo home to all of the FormatJS related libraries, most notably react-intl.

🌍  Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.