This is the "Task Center" extension for Contao Open Source CMS, which was bundled with the core until version 3. It allows you to create tasks, assign them to other users and track their progress.
Install the extension via composer: cliffparnitzky/task-center.
https://github.com/cliffparnitzky/TaskCenter/issues
- min. version: Contao >= 3.3.0
- max. version: Contao < 4.0.0
There are no dependencies to other extensions, that have to be installed.