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@langchain-ai

LangChain

README.md

Build context-aware, reasoning applications with LangChain’s flexible abstractions and AI-first toolkit.

Main OSS libraries:

Products:

  • LangSmith - the platform for building production-grade LLM applications

OSS extensions:

  • LangServe - deploy LangChain runnables and chains as a REST API (Python)
  • OpenGPTs - Open-source effort to create a similar experience to OpenAI's GPTs and Assistants API (Python)

Live demos:

  • ChatLangChain - LangChain-powered chatbot focused on question answering over the LangChain documentation (Python)
  • ChatLangChain.js - ChatLangChain in JavaScript (JavaScript/TypeScript)
  • WebLangChain - LangChain-powered web research chatbot (Python)
  • Open Canvas - Document & chat based UX for writing code or markdown. (TypeScript) (Inspired by OpenAI's "Canvas")

Learn more

Section Description
Company Website LangChain product and company info
Python Documentation Get started with the Python library
JavaScript Documentation Get started with the JavaScript library

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Repositories

Showing 10 of 131 repositories
  • langchain Public

    🦜🔗 Build context-aware reasoning applications

    langchain-ai/langchain’s past year of commit activity
    Jupyter Notebook 96,520 MIT 15,703 424 (8 issues need help) 38 Updated Dec 21, 2024
  • langsmith-sdk Public

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    langchain-ai/langsmith-sdk’s past year of commit activity
    Python 436 MIT 81 64 45 Updated Dec 21, 2024
  • langchain-api-docs-html Public
    langchain-ai/langchain-api-docs-html’s past year of commit activity
    HTML 1 MIT 2 0 0 Updated Dec 21, 2024
  • langgraph Public

    Build resilient language agents as graphs.

    langchain-ai/langgraph’s past year of commit activity
    Python 7,394 MIT 1,180 53 20 Updated Dec 21, 2024
  • langsmith-docs Public

    Documentation for langsmith

    langchain-ai/langsmith-docs’s past year of commit activity
    MDX 90 MIT 41 20 16 Updated Dec 21, 2024
  • langchain-aws Public

    Build LangChain Applications on AWS

    langchain-ai/langchain-aws’s past year of commit activity
    Python 114 MIT 101 54 (2 issues need help) 21 Updated Dec 20, 2024
  • helm Public

    Repository hosting Langchain helm charts.

    langchain-ai/helm’s past year of commit activity
    Shell 42 Apache-2.0 10 2 0 Updated Dec 20, 2024
  • chat-langchain Public
    langchain-ai/chat-langchain’s past year of commit activity
    TypeScript 5,548 MIT 1,299 101 37 Updated Dec 20, 2024
  • langchain-experimental Public
    langchain-ai/langchain-experimental’s past year of commit activity
    Python 22 MIT 14 9 0 Updated Dec 20, 2024
  • langgraphjs Public

    Build resilient language agents as graphs.

    langchain-ai/langgraphjs’s past year of commit activity
    TypeScript 758 MIT 114 57 14 Updated Dec 20, 2024
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