What is LangChain?
LangChain is a framework for the development of applications driven by large language models (LLMs). By simplifying the process of development, production and deployment of LLM applications, the framework helps developers quickly build smart agents and applications。
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Key features
Production
Communities and outreach
Use cases and audience
To be edited for verification
- NATURAL LANGUAGE PROCESSING (NLP)
- Artificial Intelligence Assistant
- Enterprise automation
- Education technology
To be edited for verification
To be edited for verification
How to use
- 01
Install LangChain
- 02
install main langchain package
- 03
Install specific integrated packages
- 04
Installation of other toolkits
Official website & sources
Sources
Updated on 2026-10-20

