Track how you spend time on your devices. Simple (yet powerful), extensible, no third parties.
Cattr is a free open-source self-hosted time tracker with desktop clients for windows, mac, linux. The key features are built-in screenshot capture, activity detection. Integrations with jira, redmine, trello, gitlab, other task managers via plugins.
Privacy aware effective time tracking with peer visibility for transparency in remote work. Personal productivity coach for individual developers. Just like Fitbit, but for work. Available for Windows, Mac and Ubuntu
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.
KTimeTracker helps you track your personal time spent on various tasks and projects. It is useful for tracking billable hours and can report the hours logged by task and day. With KTimeTracker, you can organize a broken-down project as subtasks with unlimited nesting.This app doesn't have any features at the moment.