Hi, I'm Simon Howard, called Fraggle by some: that name is taken here, so I use Fragglet.
I'm a software engineer, and the author and maintainer of several different open source software projects, many related to id Software's game Doom (1993). Most notably I'm the author of Chocolate Doom and the founder of the Freedoom project.
I also have a minor interest in data compression, having authored Lhasa, an open source implementation of the LHa compression format, and wadptr, a Doom WAD compression utility.