LangChain AI Handbook
The LangChain library empowers developers to create intelligent applications using large language models. It’s revolutionizing industries and technology, transforming our every interaction with technology.

Chapter 1
An Introduction to LangChain
An overview of the core components of LangChain.
Chapter 2Prompt Templates and the Art of Prompts
The art and science behind designing better prompts.
Chapter 3Conversational Memory
Enabling the next wave of intelligent chatbots using conversational memory.
Extra Handbook Materials
Jupyter Notebooks RepoChapter 4
Getting Started With Chains
Introducing the core on LangChain — chains.
Chapter 5
Retrieval Augmentation
Building more robust AI systems with long-term memory.
Chapter 6
And more...
What will you build?
Upgrade your search or recommendation systems with just a few lines of code, or contact us for help.