How to Code: Complex Data [1]
These two part course rearranged my brain about what really programming is about. It is about working with data and the way the data is arranged determines how most of the program/functionality (pun intended) is written.
Programming is not a series of instructions to be executed by the computer. That was when assembly language programming was the main stay of programming computers. Not now.
It's charming, informative, and engaging!
[1] https://www.youtube.com/watch?v=-J_xL4IGhJA&list=PLE18841CAB...