While most of my programming work isn't public, you may find a few tidbits here like a list of testing tools ๐ ๏ธ that I use and a simple demonstration of mutation testing ๐พ. Everything else is hobby work.
You can learn more about me and my thoughts on testing at gerg.dev. (Yes, that's G-E-R-G, not G-R-E-G. I can't test everything before I commit.)