Below are links to tutorials and courses on LangChain. For written guides on common use cases for LangChain, check out the [use cases guides](/docs/use_cases/qa_structured/sql).
Below are links to tutorials and courses on LangChain. For written guides on common use cases for LangChain, check out the [use cases guides](/docs/use_cases).
⛓ icon marks a new addition [last update 2023-09-21]
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### [LangChain on Wikipedia](https://en.wikipedia.org/wiki/LangChain)
### DeepLearning.AI courses
by [Harrison Chase](https://github.com/hwchase17) and [Andrew Ng](https://en.wikipedia.org/wiki/Andrew_Ng)
by [Harrison Chase](https://en.wikipedia.org/wiki/LangChain) and [Andrew Ng](https://en.wikipedia.org/wiki/Andrew_Ng)
- [LangChain for LLM Application Development](https://learn.deeplearning.ai/langchain)
- [LangChain Chat with Your Data](https://learn.deeplearning.ai/langchain-chat-with-your-data)
- ⛓ [Functions, Tools and Agents with LangChain](https://learn.deeplearning.ai/functions-tools-agents-langchain)
### Handbook
[LangChain AI Handbook](https://www.pinecone.io/learn/langchain/) By **James Briggs** and **Francisco Ingham**