runit - runit is a cross-platform Unix init scheme with service supervision, a replacement for sysvinit...
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
sysvinit - Savannah is a central point for development, distribution and maintenance of free software, both GNU and non-GNU.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Supervisor - Supervisor is a client/server system that allows its users to monitor and control a number of...
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.