Open source project management tool with boards, tasks, templates, and team collaboration—an alternative to Trello, Asana, and Notion.

26.4k stars2.6k forkslast commit Slowing down
SaaS project management and issue-tracking platform for software teams. Provides stories, epics, sprints, roadmaps, goals, customizable workflows, docs and integrations, with SSO/SCIM support, compliance features and optional AI-assisted workflow tools.
Open source project management tool with boards, tasks, templates, and team collaboration—an alternative to Trello, Asana, and Notion.

26.4k stars2.6k forkslast commit Slowing down
WeKan is an open-source Kanban board app with real-time collaboration, boards/lists/cards, access controls, and multiple deployment options like Docker.

21.1k stars3k forksMITlast commit Actively maintained
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
Leantime is an open-source, PHP-based project management system combining strategy, planning and execution with Kanban, Gantt, dashboards, wikis, time tracking and AI-assisted features.

11.5k stars1.1k forksAGPL-3.0last commit Actively maintained
Open source Kanban project management tool with boards, tasks, WIP limits, search, and automation, designed for simple self-hosted team workflows.

9.8k stars2k forksMITlast 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
Open source agile project management tool with Scrum and Kanban boards, issue tracking, backlog planning, and team collaboration features.

2.1k stars520 forksMPL-2.0last commit Slowing down
MantisBT is a free web-based issue tracker for managing bugs, tasks, and projects with customizable workflows, email notifications, and role-based access control.

1.8k stars764 forkslast commit Actively maintained
Bugzilla is an open source, web-based bug and issue tracker for managing products, components, milestones, and releases with powerful search and workflows.

852 stars316 forksMPL-2.0last commit Actively maintained
Open-source realtime Kanban-style board for teams with an advanced Markdown editor, SSO, import/export, and Docker deployment. Built with React and Sails.js on PostgreSQL.

698 stars123 forksMITlast commit Actively maintained
Kanba is a lightweight, open-source Trello-style project management tool with boards, lists, and team collaboration, built for simple, fast self-hosting.

651 stars106 forksMITlast commit Actively maintained
Open-source Kanban board and task management app built with ASP.NET Core Blazor. Supports projects, boards, cards, subtasks, time-tracking, attachments, reminders and Trello import.
292 stars15 forksMITlast 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
Python-based, highly customizable issue tracker with web, email, REST, XML-RPC and CLI interfaces; supports multiple databases and extensible workflows.
43 stars15 forkslast commit Actively maintained
Tuleap is an all-in-one Agile Application Lifecycle Management (ALM) platform combining project management, issue tracking, source code management, and CI integration.

Activity unknown
GitLab is a web-based DevOps platform providing Git repository hosting, issue tracking, merge requests, and built-in CI/CD pipelines for teams.

Activity unknown
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. 11 of 18 shipped a commit in the last six months. Licences in this list: MIT, GPL-3.0, AGPL-3.0, MPL-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Project & Work Management.