Open-source task management
13 task management whose code is public under an OSI-approved license, rated for privacy with evidence. Picks first, then by score.
Kanboard Grade B
Minimalist, self-hosted Kanban project management software written in PHP, with plugins, automatic actions and an API. The project is in maintenance mode, receiving small fixes and community contributions.
MIT. Source code
Nextcloud Deck Grade B
Kanban-style board app for Nextcloud, with boards, stacks, cards, labels, due dates and sharing with Nextcloud users and groups. Data stays on the Nextcloud server.
AGPL-3.0. Source code
Planify Grade B
Open source task manager for Linux built with GTK4 and libadwaita, with projects, sections, labels and reminders. Works offline and can sync with Todoist or CalDAV servers such as Nextcloud.
GPL-3.0. Source code
Super Productivity Grade B
Open source to-do list and time tracker with timeboxing, Pomodoro and integrations with Jira, GitHub, GitLab and calendars. Data stays on the device, with optional sync through WebDAV, Dropbox or end-to-end encrypted Super Sync.
MIT. Source code
WeKan Grade B
Open source, self-hosted kanban board with swimlanes, checklists, custom fields and import from Trello. Runs as a web app on the user's own server.
MIT. Source code
Mindwtr Grade C
A Getting Things Done + Pomodoro productivity system for desktop and mobile. Local-first, no account required, can sync via WebDAV/Dropbox/local file or self-hosted deployment.
AGPL-3.0. Source code
OpenProject Grade C
Open source project management software with Gantt charts, work packages, agile boards, time tracking and wikis. Can be self-hosted or used as a cloud service from OpenProject GmbH.
GPL-3.0. Source code
Vikunja Grade C
Open source, self-hostable to-do and project management app with list, Gantt, table and Kanban views. Also available as a hosted service through Vikunja Cloud.
AGPL-3.0. Source code
Leantime Grade D
Open source project management system aimed at non-project managers, with tasks, Kanban boards, timesheets, goals and idea boards. Can be self-hosted or used as a paid cloud service.
AGPL-3.0. Some plugins are sold separately. Source code
Mattermost Boards Grade D
Open-source Kanban and project board plugin for self-hosted Mattermost servers, continuing the Focalboard project.
AGPL-3.0 and Apache-2.0. Source code
Taiga Grade D
Open source agile project management platform with Scrum and Kanban boards, backlogs, issues and wiki. Can be self-hosted or used as the hosted Taiga cloud service.
The backend is MPL-2.0 and the web frontend is AGPL-3.0. Source code
Tasks.org Grade D
Open source to-do list app descended from Astrid, with subtasks, tags, reminders and location alerts. Syncs with CalDAV, EteSync, DAVx5, Microsoft Exchange, Google Tasks or its own Tasks.org sync service.
GPL-3.0. Source code
Huly Grade D
Open-source work platform from Huly Labs that combines issue tracking, docs, chat, video calls and planning, available as a hosted service or self-hosted.
EPL-2.0. Source code
Compare all 24 task management, open source or not.