Tips for learning a new technology framework
As a developer, the framework I know the best is Ruby on Rails. But to grow as a technologist I’ve got to learn new frameworks. I really like the type of tutorial where you type as you follow along with the instructor who kind of explains what's going on. Send me those recommendations. Brad Traversary is such a gem for these kinds of lessons.
Switching frameworks tips:
Find a crash course - something that goes fast, but deep
Read the comments. On YouTube tech walk throughs there are consistently valuable comments.
Debugging front-end stuff often means you need to hard reset the browser cache. CSS and frameworks will remain until you clear them out
Found the above to be helpful when learning Flask.