Repository Index

Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS

• python
• ui
• windows
• ios

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

• documents
• pdf
• self-hosted
• document-signing

♞ lichess.org: the forever free, adless and open source chess server ♞

• scala
• chess
• play-framework
• non-profit

The Generative UI framework

The absolute trainer to light up AI agents.

• agent
• agentic-ai
• llm
• mlops

Collection of malware source code for a variety of platforms in an array of different programming languages.

• malware
• malware-research
• malware-development
• malware-detection

Let Claude Code, Codex or Cursor use your real Chrome, logged in as you. One prompt to set up. Open source, MIT.

• ai-agent
• browser-agent
• browser-automation
• browser-use

The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.

• wasp
• web-app
• react
• node

An open source platform for Python in the browser. https://pyscript.net Docs: https://docs.pyscript.net/ Try it: https://pyscript.com/ Community: https://discord.gg/HxvBtukrg2

• python
• html
• javascript
• wasm

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

• drones
• ai
• self-driving-car
• autonomous-vehicles

These are the best resources for System Design on the Internet

• cache
• fault-tolerance
• scalability
• system-design

Free resources for learning Full Stack Web Development

This is the homepage of a new book entitled "Mathematical Foundations of Reinforcement Learning."

• reinforcement-learning
• book
• courses
• tutorials

All the resources you need to get to Senior Engineer and beyond

• career
• senior-engineer
• software-developer
• career-growth

Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.

• open-source
• python
• typescript
• postgresql

Information gathering framework for phone numbers

• information-gathering
• phone-number
• osint
• open-source-intelligence

Open-source JavaScript charting library behind Plotly and Dash

• data-visualization
• d3
• webgl
• plotly

Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme

• ai
• gemini
• github
• ollama

TranslatedwangEditor, open-source Web rich text editor

• wangeditor
• rich-text
• rich-text-html-editor
• typescript

machine learning and deep learning tutorials, articles and other resources

• deep-learning-tutorial
• machine-learning
• machinelearning
• deeplearning

Open-source Agent Operating System

• agent-framework
• ai-agents
• llm
• mcp

[WIP] Resources for AI engineers. Also contains supporting materials for the book AI Engineering (Chip Huyen, 2025)

Open Source PHP Framework (originally from EllisLab)

• php
• php7
• php8
• php-framework

💿 Free software that works great, and also happens to be open-source Python.

• python
• application
• video
• audio