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

🤯 LobeHub - an open-source, modern design AI Agent Workspace. Supports multiple AI providers (OpenAI / Claude 4 / Gemini / DeepSeek / Ollama / Qwen), Knowledge Base (file upload / RAG ), one click …

Build AI Agents, Visually

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

The headless rich text editor framework for web artisans.

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

🌈 React for interactive command-line apps

Umami is a modern, privacy-focused alternative to Google Analytics.

The world's most flexible commerce platform.

Web framework built on Web Standards

Free and Open source Web Builder Framework. Next generation tool for building templates without coding

A lightweight, dependency-free JavaScript library for guiding user focus across the page.

🎥 Make videos programmatically with React

🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

Instant-loading web apps, without effort

Scan for React performance issues and eliminate slow renders in your app

An open source application built using the new router, server components and everything new in Next.js 13.

Prompt, run, edit, and deploy full-stack web applications using any LLM you want!

The instant on-demand atomic CSS engine.

Optimizing compiler for React

render React components to Sketch ⚛️💎

Ergonomic Framework for Humans

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.

A type-safe TypeScript SQL query builder

Trigger.dev – build and deploy fully‑managed AI agents and workflows

Comlink makes WebWorkers enjoyable.