{
  "slug": "langchain-lib",
  "name": "LangChain",
  "kind": "ai-library",
  "tags": [],
  "links": [],
  "url": "https://www.langchain.com",
  "description": "LLM app framework + LangGraph.",
  "access": "oss",
  "pricing": "free",
  "github": {
    "repo": "langchain-ai/langchain",
    "stars": 146626,
    "starsAsOf": "2026-09-19"
  },
  "caps": [
    "rag",
    "agents",
    "chains"
  ],
  "facets": {
    "lang": "python",
    "libType": [
      "agent-framework",
      "rag",
      "orchestration"
    ],
    "oss": [
      "true"
    ]
  },
  "kinds": [
    "ai-library"
  ]
}