I'm squareroot12621, the irrational number.
Well, not the irrational number. (Sorry, @SquareRootOfTwentyThree.)
I like programming in Python, Scratch, and my esolangs, so that's mainly what I use in code golf.
…That's all, I guess.
Esolangs
Messenger: v1.0.2
Too Many Variables!: v1.0
CodeGolf+: \$\color{gray}{\sf ???}\$