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langchain-ai GitHub stars

LangChain, a GitHub organization249 public repositories

langchain-ai has 396,995 GitHub stars across 249 public repositories as of . Forks not counted. Source: GitHub's public API.

Total stars
396,995
Public repos
249

270 with forks

Most starred
149,409

langchain

Most-starred langchain-ai repositories

  1. langchainThe agent engineering platform.149,409 ★
  2. langgraphBuild resilient agents.44,868 ★
  3. deepagentsThe batteries-included agent harness.31,244 ★
  4. langchainjsThe agent engineering platform18,341 ★
  5. openwikiOpenWiki is a CLI that writes and maintains agent documentation for your codebase.17,918 ★
  6. open_deep_researchPython12,675 ★
  7. open-sweAn Open-Source Asynchronous Coding Agent11,212 ★
  8. rag-from-scratchJupyter Notebook9,951 ★
  9. local-deep-researcherFully local web research and report writing assistant9,411 ★
  10. opengptsRich Text Format6,700 ★
Show 10 more
  1. chat-langchainTypeScript6,476 ★
  2. open-canvas📃 A better UX for chat, writing content, and coding with LLMs.5,479 ★
  3. langchain-mcp-adaptersLangChain 🔌 MCP3,642 ★
  4. langgraphjsFramework to build resilient language agents as graphs.3,414 ★
  5. agent-chat-ui🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.3,252 ★
  6. langchain-academyJupyter Notebook3,013 ★
  7. social-media-agent📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.3,012 ★
  8. langchain-nextjs-templateLangChain + Next.js starter template2,549 ★
  9. agents-from-scratchBuild an email assistant with human-in-the-loop and memory2,447 ★
  10. langserveLangServe 🦜️🏓2,323 ★

Questions

How many GitHub stars does langchain-ai have?

langchain-ai has 396,995 GitHub stars across 249 public repositories as of Nov 12, 2026, 19:53 UTC.

What is langchain-ai's most-starred repository?

langchain-ai/langchain, with 149,409 stars, followed by langchain-ai/langgraph with 44,868.

How many public repositories does langchain-ai have?

270 on GitHub, 249 of them its own (not forks).

Where does this number come from?

GitHub's public REST API: the stargazer count of every public repository the organization owns, summed. Forks are left out. CountDeck refreshes it every few hours and is not affiliated with GitHub.

Can I watch langchain-ai's stars live?

Open any repository above for its live count, star history and next milestone. CountDeck also shows star counts as a Home Screen widget on iPhone and Android.