freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Deliver web apps with confidence 🚀

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

Virtual whiteboard for sketching hand-drawn like diagrams

An enterprise-class UI design language and React UI library

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

✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

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…

A terminal for a more modern age

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

Realtime application framework (Node.JS server)

Easy to maintain open source documentation websites.

Declarative routing for React

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

The web framework for content-driven websites. ⭐️ Star to support our work!

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

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

A fast, simple & powerful blog framework, powered by Node.js.

Drag & drop UI to build your customized LLM flow

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

Presentation Slides for Developers

Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and…

🤖 Assemble, configure, and deploy autonomous AI Agents in your browser.

User-friendly Desktop Client App for AI Models/LLMs (GPT, Claude, Gemini, Ollama...)

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

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

AI chat for any model.