LangChain Documentation and API References

As you delve deeper into the world of prompt engineering with LangChain, the official documentation serves as your most reliable and comprehensive guide. While this book provides a structured path and practical examples, the LangChain documentation offers the definitive source for understanding the library's architecture, functionalities, and the latest updates.

Navigating the official LangChain documentation might seem daunting at first due to its breadth, but it's organized logically. You'll find sections dedicated to core concepts, modules, integrations, and specific use cases. Focusing on the `prompts` module is key for reinforcing the concepts covered in this book.