langchain

A framework for building agents

★ 148k · updated today · Official, published by LangChain

View langchain-ai/langchain on GitHub

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What it does

A widely used open-source framework for building applications on language models: one interface to many models, tools, retrieval and memory, and building blocks for agents.

Read the README on GitHub

Who it’s for

Developers building their own agents or AI features in Python or JavaScript.

Install

Install it with:

pip install -U langchain

Frameworks usually need some setup: follow the README for its configuration.

Activity

Last commit
today
Open issues and pull requests
674
Forks
24,902

From GitHub. Stars and commits are refreshed daily; contributors, languages and releases weekly.

At a glance

Licence: MIT. The licence is the authors’, as GitHub reports it. Check the repository before you rely on it.

Type
Framework
Languages
Python
Maintainer
langchain-ai
Stars on GitHub
★ 148k
Badges
Top, Official (LangChain)

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