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.
Countdown is a command-line program that is similar to the UNIX sleep command, but displays the amount of time remaining before the timeout.
sleepuntil is a mix of sleep(1) and at(1). It takes the same format of time as at(1), including "noon" or "teatime".
An image batch converter and resizer with advanced features.
A Java component to create PDF documents.