Best of Open-Source AI: week of October 12, 2026

Best of Open-Source AI, week of October 12, 2026: 2026-10-12 to 2026-10-18.

Rising this week (most stars gained, from GitHub's daily counts)

1. voicestudio: +17,082
2. ifixai: +6,117
3. strata: +5,778
4. pentagi: +5,772
5. Paperclip: +3,884
6. freellmapi: +3,838
7. ai-engineering-from-scratch: +3,573
8. MoneyPrinterTurbo: +3,142
9. ppt-master: +3,071
10. moli: +2,973

New on the list (300 joined this week; the 10 with the most stars)

• tensorflow, 201,177 stars: Tensor and neural network framework with Python and C++ APIs
• markitdown, 191,000 stars: Python tool that converts PDF, Office, HTML and audio files to Markdown for LLMs
• transformers, 167,846 stars: Python library defining open models for text, vision, audio and multimodal tasks
• langchain, 148,064 stars: Python framework for building LLM agents and apps from interoperable components
• generative-ai-for-beginners, 121,615 stars: 21-lesson course on building generative AI apps in Python and TypeScript
• browser-use, 118,471 stars: Python library that lets an LLM agent control a web browser
• tradingagents, 111,988 stars: LangGraph multi-agent framework simulating a trading firm to analyze tickers
• whisper, 110,846 stars: Multilingual speech recognition and translation model with Python and CLI interfaces
• llms-from-scratch, 106,829 stars: Code for the book on building a GPT-style LLM in PyTorch
• pytorch, 104,901 stars: Python tensor library with GPU support and tape-based autograd for deep learning

Went quiet (no commit in 180 days): chinese-llama-alpaca, time-series-library, Speaches, MAESTRO.

The full ranking: https://archestack.com/best-of-ai/