💯 Curated coding interview preparation materials for busy software engineers

JavaScript API for Chrome and Firefox

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

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

A JS library for predictable global state management

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Delightful JavaScript Testing.

React Hooks — 👍

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

Chakra UI is a component system for building SaaS products with speed ⚡️

⏳ Modern JavaScript date utility library ⌛️

Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

A JavaScript library to position floating elements and create interactions for them.

A completely customizable framework for building rich text editors. (Currently in beta.)

The next open source file uploader for web browsers 🐶

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.

Transforming styles with JS plugins

The open source frontend for GitBook doc sites

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, and Cloudflare Workers. Production-ready monorepo for building fast web apps.

💩🚀 Windows 95 in Electron. Runs on macOS, Linux, and Windows.

A collection of common interactive command line user interfaces.

Selector library for Redux

An open-source screen recorder built with web technology

Optimizing compiler for React

🚀 A robust, performance-focused, and full-featured Redis client for Node.js.

DevTools for Redux with hot reloading, action replay, and customizable UI

🌍  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.

The de-facto solution to flexible routing with nested views in AngularJS

Minimal and efficient cross-platform file watching library

TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them