A simpler way to organize your work - WorkFlowy
A1 Project Manager - Online Task Management Software
Focalboard: Open source alternative to Trello, Asana, and Notion
GitHub - greggigon/my-personal-kanban: This is a one page HTML/JavaScript application for people who would like to use simple and basic Kanban board for their personal stuff
Kanban Project Management Software - Kanboard
Phacility - Phabricator
Project Management for Software Teams - Shortcut
Quire - Unfold Your Ideas
Restyaboard - Open source Trello alternative, kanban board for task management | Restya
Taiga.io
TaskBoard
Yanado - Task management inside Gmail.
Zenkit | A project management tool that grows with you