I use the pseudonym HactarCE online. I enjoy programming, cellular automation, and speedsolving twisty puzzles in 3D and 4D. I’m currently working on a number of personal projects, including an Android app, a Turing-complete computer in Star Wars (which has barely been explored), learning ZZ-CT, and trying to wrap my head (and tongue) around the “conlang” known as Ithkuil. I also play piano.
You can get in touch with me via StackExchange.