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.

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

Production-ready platform for agentic workflow development.

Virtual whiteboard for sketching hand-drawn like diagrams

A utility-first CSS framework for rapid UI development.

An open-source AI agent that brings the power of Gemini directly into your terminal.

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

VS Code in the browser

Model Context Protocol Servers

Apache Superset is a Data Visualization and Data Exploration Platform

Easy to maintain open source documentation websites.

Fast, easy and reliable testing for anything that runs in a browser.

very good whiteboard infinite canvas SDK

Presentation Slides for Developers

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

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Make any web page a desktop application

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

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…

Backstage is an open framework for building developer portals

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

Browser extension that simplifies the GitHub interface and adds useful features

Label Studio is a multi-type data labeling and annotation tool with standardized output format

IDE-style autocomplete for your existing terminal & shell

One second to read GitHub code with VS Code.

🔥 Clone and recreate any website as a modern React app in seconds

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

Interactive Data Visualization in the browser, from Python