Mikola Lysenko: "Special Relativity with Video Games" (specifically multiplayer online games)

His website links to his github page, blog, and twitter https://mikolalysenko.github.io/nodeconfeu2014-slides/index.html#/

Here's a capture the flag demo he coded https://github.com/mikolalysenko/lpf-ctf

And here's a paper he wasn't involved with https://academic.oup.com/ptep/article/2017/11/113J01/4676040?login=false