UML is used in many companies, but learning it is probably not the highest leverage use of your time. Be forewarned that it comes out of the same general regio

UML is used in many companies, but learning it is probably not the highest leverage use of your time. Be forewarned that it comes out of the same general regions within the enterprise as WindowAdapterFactoryServiceLocatorFactory. Personally, in about a decade of programming, I've only had call to say "You know what we need right now? A UML diagram, that's what." about two or three times, and it is always about a sequence diagram for fairly complicated protocols.