Top 5 Multi-Agent AI Open-Source Projects in 2025 — Build Smarter Applications

Discover the top 5 open-source multi-agent AI projects of 2025, including Dify, MetaGPT, and Langflow. Learn how these tools are revolutionizing AI development.

Among the most exciting developments is the emergence of multi-agent systems, where multiple AI agents collaborate to achieve complex tasks autonomously.

Whether you’re a developer looking to build intelligent applications or a tech enthusiast interested in the latest advancements, here are five of the most popular open-source agent-based AI projects (ranked by GitHub stars as of 2025) that are leading the charge.

1. 🎭 Dify (langgenius/dify): The Intuitive LLM Application Development Platform

Dify stands out as a powerful open-source platform for developing applications based on large language models (LLMs). With an intuitive interface and robust features, it streamlines the development process by combining AI workflows, RAG (Retrieval-Augmented…