OpenProject is an open source project management platform for planning, tracking, and collaborating on work with Gantt charts, agile boards, roadmaps, and time reporting.

15.9k stars3.4k forksGPL-3.0last commit Actively maintained
Taiga is a project management platform for agile teams that provides Scrum and Kanban boards, backlogs, sprint planning, issue/bug tracking, task management, a wiki, roles/permissions, customizable workflows and integrations. SaaS and self-hosted options.
OpenProject is an open source project management platform for planning, tracking, and collaborating on work with Gantt charts, agile boards, roadmaps, and time reporting.

15.9k stars3.4k forksGPL-3.0last commit Actively maintained
Self-hosted, real-time Kanban board built with React and Node.js; supports collaborative boards, markdown notes, SSO, and flexible notifications.

12.5k stars1.4k forkslast commit Actively maintained
Open-source, self-hostable project management with kanban/list views, GitHub sync, PostgreSQL backend and Docker/Helm deployment options.

8.6k stars716 forksMITlast commit Actively maintained
Kan is an open-source Trello alternative for kanban boards, cards, labels, comments, and team workspaces, with Trello import and self-hosting support.

5.5k stars454 forksAGPL-3.0last commit Actively maintained
Self-hosted PHP project management and issue tracking system with multi-project support, milestones, custom fields, built-in Markdown wiki, and REST API.

204 stars30 forksGPL-3.0last commit Slowing down
Redmine is an open source project management app with issue tracking, Gantt charts, wiki, time tracking, and SCM integration for multiple projects.

Activity unknown
Trac is a minimalistic, web-based project management tool combining issue tracking, a wiki, and version control integration for Subversion and Git.

Activity unknown
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 7 shipped a commit in the last six months. Licences in this list: GPL-3.0, MIT, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Project & Work Management.