The best open-source projects, tools, and communities
The essential open-source AI tools for 2026: vLLM, LangGraph, Qdrant, and MCP lead the stack.
By Marcus Rivera · 2 min · Mar 25, 2026
MCP is the universal protocol connecting AI to tools — 300K+ GitHub stars, 2000+ servers, one standard.
By Sarah Chen · 2 min · Mar 20, 2026