XTide is a package that provides tide and current predictions in a wide variety of formats. This package enables the xtide package to display the world's coastlines (World Vector Shoreline data) when displaying the Earth to select tidal stations.

Nice graphical 'df', showing you to what degree the mounted filesystems are used.

This tool is run by a nightly cron job, and takes a `diff' of specified system configuration files and emails them to a specified email address. Options to diff can be specified. This is useful in friendly environments where there are multiple sysadmins working on configuration files/setups and everyone's changes are reported. CVS is a better answer, but the most of people don't want to have the hassle of putting system files in a repository.

IBNIZ is a virtual machine designed for extremely compact low-level audiovisual programs. The leading design goal is usefulness as a platform for demoscene productions, glitch art and similar projects. Mainsteam software engineering aspects are considered totally irrelevant.

gNiall attempts to learn whatever language you try to teach it. It is basically a dissociator: it collects statistics on sentences you type and tries to construct meaningful replies. gNiall is inspired by Niall, an Amiga program by Matthew Peck.