Overview
LangChain is a framework for developing applications powered by large language models. It enables applications that are context-aware, reason, and that leverage multiple sources of knowledge to solve complex tasks.
Key Features
- Modular components for LLM applications
- Document loaders for various data sources
- Vector stores and embeddings
- Memory for conversation history
- Agent tooling for complex reasoning
- Python and JavaScript SDKs
Use Cases
- Building autonomous AI agents
- Creating chatbots with memory
- Document analysis and QA
- Data extraction and analysis
- Knowledge base creation
Reviews
The most comprehensive framework for building LLM-powered applications. Their documentation is excellent and the community is fantastic.
I've built several production applications with LangChain. The modular design makes it easy to swap components and test different approaches.
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