IT:AD:StateMachines (UP) See also: IT:AD:StaMa IT:AD:Stateless http://blog.lowendahl.net/architecture/creating-a-dynamic-state-machine-with-c-and-nhibernate-part-2-adding-business-rules/ http://www.codeproject.com/Articles/43356/A-Simple-State-Machine BBV ← https://code.google.com/p/bbvcommon/wiki/StateMachine IT:AD:Workflows http://www.appccelerate.com/statemachinetutorial.html https://en.wikipedia.org/wiki/UML_state_machine http://blog.markshead.com/869/state-machines-computer-science/ https://github.com/steelbreeze http://www.alphablog.org/2013/01/12/a-little-workflow-engine/