Just some code samples of neat things I can show off. A lot of the cooler R and SQL based stuff is frankly both boring without data to showcase, and sometimes full of what I'm sure would be considered things the folks that pay me don't want me to share. If there are any specific requests, create an issue and I'll find some way to demo it without compromising any proprietary information.
Also see https://github.com/chadsten/advent-of-code for a laugh at me learning Python. It feels a lot like R so it wasn't too bad once I got into it. Unlearning terrible PHP habits has been loads of fun.