Got this maybe 6 (as of 2020) years ago before I started to get into game design. I have good knowledge of Unity C# and I consider my self proficient in the block language, Scratch. I started in Scratch 2.0 and reaffirm that 3.0 is worse.
However, I am best at programming in C++, which is what I am working with nowadays. I am also a big fan of pure mathematics. My favorite fields are quantum (reversible) circuits/computing and 4D geometry.