Redmine is a flexible project management web application. Written using the Ruby on Rails framework, it is cross-platform and cross-database.

Redmine is open source and released under the terms of the GNU General Public License v2 (GPL).


Some of the main features of Redmine are:

Read more about Redmine features.


You can read the Redmine guide.

Other resources:

Support & getting help

For getting help or discussing Redmine, you can browse the Redmine forums hosted right here in Redmine.

We also have a chatroom - join #redmine on the IRC network.

There's also an unofficial workspace on Slack where you can ask questions and participate in discussions with other Redmine users.

Before submitting a bug report, a patch or a feature request here, please read the Submission guidelines.

Contributing and helping out

Redmine is built and maintained by community volunteers. If you enjoy using it and would like to give back to the community, the Contribute page has several ideas. Software development experience is not required. Check out the Teams Page if you are interested in a specific area to contribute regularly.

You can also make a donation and get listed on the Redmine Donors page.

Who uses Redmine?

This page lists some companies and projects using Redmine.

Redmine books

Mastering Redmine 2nd Edition is a comprehensive guide with tips, tricks and best practices for using Redmine.
You can buy it online.
Redmine Plugin Extension and Development provides an overview of the tools available to developers who want to extend Redmine to work their way.
You can buy it online.
Redmine Cookbook: over 80 hands-on recipes to improve your skills in project management, team management, process improvement, and Redmine administration.
You can buy it online.

Updated by Jean-Philippe Lang over 1 year ago ยท 85 revisions locked