Nenad Ukic (Neno) of Split, Croatia published a PhD thesis that has one of the most clear and concise overviews of xtUML I have read. 

Presentations from xtUML Day 2017 Linköping This episode of xtUML Day was the best ever.  We stepped up from one day to two full days. 

Self-driving cars pose challenges to testing. The quantity and magnitude of sensor inputs create an enormous test vector space. Traditional manual testing methods are inadequate

xtUML 2015 is a two day summit in Indiana this coming December. The event will cover xtUML methodology as well as open-source BridgePoint development. It

Incremental, Always Advancing [as posted at onefact.net].

One Fact is committed to working together with the Executable Modeling community to move toward open standards.  We want to collaborate with you to make

Following on the heels of the BridgePoint Pro 5.0 release, BridgePoint 5.1 for community users and developers has been released by the xtUML team.  Head

BridgePoint Pro 5.0 is now available to all Service Pro subscribers! Contact One Fact to become a subscriber.  All public builds are available on xtuml-org.hustlefish-sites.com. Read

The beta version of BridgePoint 5.0 is available for download. This is a “master” build (compiled from the master branch in the public github repositories).