Track how you spend time on your devices. Simple (yet powerful), extensible, no third parties.
Web-based time management tool that tracks the activities and duration of a user's computer usage.
xTime is a windows application that track your daily activity in your computer and helps you remeber what you did and helps you on your timesheet entries. Capture Office Word, Outlook, PowerPoint, Excel, Chrome, etc.
Furtherance is a time tracking app. It allows you to track time spent on different activities without worrying about your data being captured and sold.
PyKeylogger is a free open source keylogger written in the python programming language, available under the terms of the GNU General Public License. I threw it together one day after not being able to find a simple and trustworthy (as measured by the availability of source code)...This app doesn't have any features at the moment.
PyKeylogger vs WhatPulse opinions
WhatPulse is not a keylogger.