oobash is an oo-style framework for bash 4 written in bash. It provides tools for rapid script development and huge libraries.
innoextract is a tool that allows you to extract the contents of Inno Setup installers on non-Windows systems. It does so without running the actual installer using Wine.
A solution for datacenter and server room management.
A telnet server with chrooting, whitelisting, and other security features.