FreeBST ports monitoring is a simple solution for monitoring what has changed in installed ports on a given FreeBSD machine, i.e. what ports were upgraded, installed, or removed. No fancy dependencies: just plain Ruby and shell commands. Results in plain English text are emailed to a given address.
4Sports is an exercise management application. You can use it to analyze your exercises in a number of ways. 4Sports can import data from the Garmin "Forerunner 201/301" devices, and can display some information in a table and in a graph (like heart rate over distance). It's also possible to export the tracks (GPS data) into Google Earth, where the track is color-coded according to your heart-rate. The graphs can be exported to SVG files.
The Mechanize library is used for automating interaction with websites. It automatically stores and sends cookies, follows redirects, can follow links, and submits forms. Form fields can be populated and submitted. Mechanize also keeps track of the sites you have visited as a history.
DM Jot aims to provide a quick and dirty way for Dungeons & Dragons Dungeon Masters (DMs) and players to keep each other in the know about their characters. DMs create campaigns, and players can then create their player characters under those campaigns. Ability scores, skills, and other vital statistics can be entered using an easy and quick interface.