Bash on Balls. For the moments in life where even Visual Basic would be too much - a web framework for Bash scripts. Naturally uses a few Unix tools in addition, especially Netcat for network I/O. And yes, it comes with a complete server and everything, just as one would imagine. Even has Dev-Code-Reload and such things, as well as a template language. And with BoB a nice acronym. (and unlike Cobol on Cogs this is a project that one can actually run and not just a joke)