andag is a curses-based egg timer/stopwatch for the Unix console. You can start a stopwatch and have it end after a specified time interval, or you can have it end at a specified absolute time.
Simple Chrono aims at being easy to use, with its minimalist but user-friendly interface. You can measure time, get several times, save all this in a text file, or just copy it into the clipboard easily.
A Magento extension that adds a page showing information for physical stores.
A modern software IP load balancer.