Thyme - The task timer for OS X.
Haptic Touch Bar - The missing haptic feedback for Touch Bar keys
XNote Stopwatch - Try the most feature-rich stopwatch and timer software on the net for free!
TouchBar for your old MacBook - Use Touch Bar on an iPad through USB connection
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.
Touch Bar Simulator - The macOS Touch Bar Simulator as a standalone app