freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Virtual whiteboard for sketching hand-drawn like diagrams

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

JavaScript API for Chrome and Firefox

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

A terminal built on web technologies

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely cust…

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

Fast, disk space efficient package manager

🌈 React for interactive command-line apps

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

A modern animation library for React and JavaScript

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open sour…

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

Visualize Your Ideas With Code

💌 Build and send emails using React

nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries

The developer platform for on-demand cloud development environments to create software faster and more securely.

Generate types and converters from JSON, Schema, and GraphQL

Build mindmaps with plain text

Motion design editor for the web

JavaScript framework for visual programming

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

Next-gen browser and mobile automation test framework for Node.js

🤖 A framework for building GitHub Apps to automate and improve your workflow