Grundlagen

https://youtu.be/RoR4XJw8wIc

Grundlagen + gute Beispiele

https://www.youtube.com/watch?v=LbT1yp6quS8

In this tutorial, I’ll show you how LangChain works and also discuss its design

https://www.youtube.com/watch?v=I4mFqyqFkxg