These are some of my favorites: Clean Architectures in python: https://www.youtube.com/watch?v=DJtef410XaM Pandas from ground up: https://www.youtube.com/watch?v=5JnMutdy6Fw How to write actually object-oriented python: https://www.youtube.com/watch?v=VUvEDg30FyY It's Time to Learn Regular Expressions: https://www.youtube.com/watch?v=abrcJ9MpF60