What is Cattr?
Cattr is an open-source time tracking solution with desktop clients for windows, mac, linux, designed to be flawlessly integrated with any infrastructure. Superpowered with features like built-in screenshot capture and activity detection, it's a great instrument to boost your team's performance straight to the top.
The key features are built-in screenshot capture, activity detection. Cattr has ready-made integration via plugins with jira, redmine, trello, gitlab, and could be easily integrated with any task manager or version control system by creating a plugin.
Cattr has detailed API documentation and guide on creating plugins translated to a few languages.
Extend basic functionality with the community plugins, or easily write your own one!