LangChain
Framework for building LLM apps.
LangChain is the most popular open-source framework for building applications with LLMs.
Editor's Review
The most adopted LLM framework. Strong ecosystem but complex API.
Pros
- Massive ecosystem
- Open source
- Multi-language
Cons
- Complex API surface
Pricing
- Framework
- Observability
User Reviews
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Framework for building LLM apps.
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