# LangChain

> Framework for developing LLM-powered applications

- Category: [RAG & Memory](https://ailandscape.org/category/rag-memory) › LLM Frameworks & RAG
- Homepage: https://langchain.com
- Repository: https://github.com/langchain-ai/langchain
- X (Twitter): https://x.com/LangChain
- Tags: llm, framework, python
- Added to the landscape: 2026-03-18

## Similar tools in LLM Frameworks & RAG

- [DSPy](https://ailandscape.org/tool/dspy): Framework for algorithmically optimizing LM prompts and pipelines
- [Haystack](https://ailandscape.org/tool/haystack): End-to-end NLP framework for LLM apps
- [LlamaIndex](https://ailandscape.org/tool/llamaindex): Data framework for LLM applications
- [Semantic Kernel](https://ailandscape.org/tool/semantic-kernel): Microsoft's SDK for AI orchestration
- [Spring AI](https://ailandscape.org/tool/spring-ai): Spring framework for Java AI application development

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Part of [AI Landscape](https://ailandscape.org), an open map of the AI ecosystem. Web page: https://ailandscape.org/tool/langchain · Index for AI assistants: https://ailandscape.org/llms.txt