Top 10 Open Source AI Agent Frameworks in 2026: Complete Comparison

🩺 摘要

There are dozens of open source AI agent frameworks — n8n (196K stars), AutoGPT (185K), Dify (148K), LangChain (141K), and more. How do you choose? This complete guide compares the top 10 frameworks with real GitHub data, code examples, and decision flowcharts.