The Java Usage Model Builder Library (JUMBL) is a set of command-line and GUI tools supporting automated, model-based, statistical testing of systems.
To find out more about this kind of testing and how the JUMBL supports it, click here.
JUMBL 4 is the current released version. More information is available here.
The JUMBL list is an email list for announcements related to development.
The JUMBL is available to selected formal and informal research partners. For information on obtaining the JUMBL, contact Tom Swain (swain@cs.utk.edu).