Using Blueprints as reference for codding

Sooo… I was wondering has anyone attempted to Code from Blueprints? The website’s Documentary is just “Broken”, and the YouTube channel just uploads Videos about Blueprints. I thought to learn UE Programming by copying the Blueprints but I’m a bit confused. I do know the basics and some intermediate things about C++, but I just can’t get what does what. Can anyone give me any tips? How to do this? For starters how to open 2 Projects at the same time. Tnx in advance