DejaGnu - DejaGnu is a framework for testing other programs.

Dial - Quick & beautiful macOS timer.

Expect - Expect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin...

Smart Sloth - Smart Sloth uses the concept of timeboxing, which is to allocate a set amount of time to each task, therefore, creating a deadline which can increase the productivity of the user.

Check - Check is a unit testing framework for C, which runs on environments such as GNU/Linux, GNU/Hurd, BSD, and Mac OSX. 

T-Clock Redux - T-Clock Redux in an enhanced fork of Stoic Joker's T-Clock 2010 with ISO week number support...