# langchain
Widely used framework and platform for building LLM apps and agents.
- Rank: #23 of 52 · #5 in Automation & agent frameworks
- Score: 54 (relative; maintenance 65, adoption 78, docs 2; community not measured)
- Safety: Caution — 7 critical-severity known vulnerabilities in runtime dependencies (OSV) (automated scan of commit aa13e9c on 2026-11-02, not a manual audit)
- Stars: 148854
- Last push: 2026-11-02
- License: MIT
- Repo: https://github.com/langchain-ai/langchain
- Fetched: 2026-11-02T06:08:26.085Z