Flok is an opensource developer. He has a website on which one can download all the software he wrote. All kinds of utilities (like, for example, multitail and httping) are there available for operating systems like Linux (and all other UNIXes), microsoft windows and macos x.
He is a big time fan of all UNIX operating systems.
Picture taken in the year 2013:
Picture taken in the year 2005: