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.
downcount is a very simple timer that displays a countdown (or up). It can display with no window decoration for a cleaner look.
Linux Control and Measurement Device Interface
A distributed PHP search engine and crawler.