statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.
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.
YUNO - YUNO is a web data driven company focussed on solving customer challenges in web data discovery and extraction space.
Hours - Boosting productivity through live, virtual co-working.
FreshStatus - Better status pages in 1-click, FREE FOREVER
Futuramo Time Tracker - Futuramo Time Tracker is a time tracking solutions designed for freelancers and teams.