Paktahn is a frontend for the ArchLinux Pacman database and the Arch User Repository (AUR).
PlugUI is a sysadmin Web interface for small ARM-based devices running Arch Linux ARM. It will run on other distributions, but the package manager is geared to use pacman.
PacStats is able to analyze the log and the lib directory of the ArchLinux package manager (pacman) and generate statistical charts.
A wrapper for the C-language ENet networking library.
A graphical frontend for audio CD ripping and encoding.