"LangChain: Chat with Your Data" is a brand new free and short course by Harrison Chase, CEO of Langchain himself, to learn how to use LLMs to converse with your own data. With around an hour of content, it is hosted on Andrew Ng's Deeplearning AI platform. https://www.i-programmer.info/news/105-artificial-intelligence/16559-learn-to-chat-with-your-data-for-free.html