PlantUml allows to quickly create some UML diagram using a simple textual description language.
I love it! I still have to learn more about it, therefore my evaluation is a little "partial", but as far as I have used it my impression is positive! I love constructing blocks, diagrams, seq diagrams, etc without having to go crazy drawing them, and just describe them textually.
1)does not adhere to uml standards of IEEE or OMG ---- example list the class twice makes it appear its another class 2)no gui interface, yet a jar is provided, wasting user time to run jar when in fact they need to create a text file, not many have root access to create scripts 3) no editing, with text, highlights etc
UML diagrams can be generated automatically from a special code. It is unique project!
Simply Amazing
This is how UML tools should have been from the beginning.