Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.
நாட்காட்டி
Kalendar is a calendar application that allows you to manage your tasks and events.
ஜி.டி.ஜி
(GTG) is a personal tasks and TODO-list items organizer for the GNOME desktop environment
Minder
Mind-mapping application