Modern open-source time tracking for freelancers and teams, with projects, tasks, clients, rates, reporting, and PDF invoicing in one place.

8.9k stars501 forksAGPL-3.0last commit Actively maintained
Automatic time-tracking and timesheet SaaS that records users' work activity, suggests and organizes time entries, enables project time allocation, reporting, team dashboards, and billing/export for payroll and invoicing.
Modern open-source time tracking for freelancers and teams, with projects, tasks, clients, rates, reporting, and PDF invoicing in one place.

8.9k stars501 forksAGPL-3.0last commit Actively maintained
Kimai is an open-source, web-based time tracking app for teams and freelancers, with project/customer management, reporting, exports, and invoicing.

4.9k stars834 forksAGPL-3.0last commit Actively maintained
Open source web-based time tracker with an interactive timeline, tag-based workflow, targets, and CSV/PDF reporting for individuals and freelancers.

1.8k stars166 forksGPL-3.0last commit Actively maintained
Open-source, tag-based time tracker that records time spans with tags and provides customizable dashboards, calendar/list views, themes, and Docker deployment.

1.6k stars93 forksGPL-3.0last commit Actively maintained
Project-based, minimalist time tracking with realtime reports, exports and basic integrations; available as a hosted demo or deployable via Docker and MongoDB.

494 stars68 forksAGPL-3.0last commit Actively maintained
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. 5 of 5 shipped a commit in the last six months. Licences in this list: AGPL-3.0, GPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Tasks, Habits & Time Tracking.