The TaskJuggler Project Management Software

Project Management beyond Gantt Chart Drawing

The TaskJuggler User Manual

TaskJuggler comes with extensive user documentation. An online version can be found here.

Local Help

The same information that is available via the above link is also available locally. You can get the help directly in your shell

tj3man <keyword>

or in your browser

tj3man --html <keyword>

The latter defaults to using Firefox. Please see

tj3man --help

how to use a different browser. If you omit the keyword, you will either get a list of all keywords (shell) or the full user manual (browser).

Source Code Documentation

This is not something a normal user would want to read. But if you want to tweak TaskJuggler, the source code documentation is an excellent place to get started.

TaskJuggler Workshop and Presentation Slides

It usually takes no more than 2 to 3 hours to get productive with TaskJuggler. But for larger project plans some deeper knowledge of TaskJuggler can be helpful. Therefor, we have created a workshop that provides a training for people that are generally familiar with project management, but have no or little knowledge of TaskJuggler. It covers all basic and most advanced features and can be held in two 3 to 4 hour sessions. The workshop is a hands-on training and participants should have the latest stable TaskJuggler version available on their computers to complete the exercises. Please contact one of the developers if you are interested in such a workshop. A copy of the slides in Open Document Format or PDF is available.

Please note that the workshop slides have not yet been adapted to TaskJuggler version 3. They are for TaskJuggler version 2 only!

German speaking users may want to have a look at a presentation about TaskJuggler 3.x.


TaskJuggler has moved to a new server

Reported on 2014-12-23

For the past 7 years, the TaskJuggler web site has been hosted on the same server. It was about time to upgrade to more snappy hardware. We also switched the OS version and setup everything from scratch. Please report to the mailing lists in case you see any issues.

TaskJuggler 3.5.0 has been released

Reported on 2013-06-30

This release took a little longer to bake due to a change of jobs on my end. The long wait comes with some long wanted features like hammock tasks. Many error messages were made clearer and are hopefully now more informative. We also made the switch to Ruby 2.0 as recommended Ruby version. 1.9 is still fully supported and even 1.8.7 and later work with some restrictions. [Read More...]

TaskJuggler 3.4.0 has been released

Reported on 2012-12-18

TaskJuggler 3.4.0 comes with a bunch of incremental improvements and lots of bug fixes. Almost all of the changes were triggered by bug reports and feature requests from the user community. A big thank you to everybody who contributed patches, bug reports and feedback! [Read More...]

TaskJuggler 3.3.0 has been released

Reported on 2012-07-24

With this release, TaskJuggler gains more interoperability with other project management tools. You can now export your scheduled projects in Microsoft Project XML format. [Read More...]

TaskJuggler 3.2.0 has been released

Reported on 2012-04-30

A new report type to track values over time has been added. This can be used e. g. to generate burndown charts for your Scrum project. [Read More...]

TaskJuggler 3.1.0 has been released

Reported on 2012-01-12

Introducing account reports, comprehensive leave management and the ability to be used as a To-do list manager. [Read More...]

Happy 10th Anniversary, TaskJuggler!

Reported on 2011-11-30

Exactly 10 years ago, the first TaskJuggler commit was recorded. The program has come a very long way. Cheers, to all our users!

TaskJuggler 3.0.0 has been released

Reported on 2011-11-02

After 5 years of work the re-write of TaskJuggler has been completed. [Read More...]

New signing key for TaskJuggler releases

Reported on 2011-10-25

For future releases, a new GPG key with ID 2AD38B49 will be used. The key is already available from GPG key servers. [Read More...]

New TaskJuggler web site has been launched

Reported on 2011-10-03

To prepare for the upcoming TaskJuggler 3.0 release, the TaskJuggler web site has been redesigned. [Read More...]

TaskJuggler III 0.2.2 has been released

Reported on 2011-09-14

This is most likely the final beta before the big 3.0 release. [Read More...]

TaskJuggler III 0.2.1 has been released

Reported on 2011-07-13

Many new features and a 3 - 5x speed improvement of the scheduler. [Read More...]

TaskJuggler on the Web

Tools with TaskJuggler support