SDE for NetBeans (CE) for Mac OS X 

SDE for NetBeans is a UML modelling tool tightly integrated with NetBeans. You can draw all types of UML diagrams (class, use case, sequence, collaboration, state chart, activity, component, deployment, object diagram) in NetBeans...
netbeans uml ood visual modeler add-in plugin uml 2.0 uml tool modeling tool uml diagram case tool class diagram

SDE for NetBeans (CE) for Linux 

SDE for NetBeans is a UML plugin for NetBeans. SDE supports the latest UML notation, reverse engineering (Java to UML model), code generation (models to Java code), import/export XMI, import Rational Rose, Microsoft Visio integration...
netbeans uml ood visual modeler add-in plugin uml 2.0 uml tool modeling tool uml diagram case tool class diagram

Visual Paradigm for UML (Community Edition) for Java Platform 

Visual Paradigm for UML is a UML modeling tool that supports full software lifecycle - object-oriented analysis, design, coding, testing and deployment. VP-UML supports reverse engineering, code generation, import/export XMI, Rational, plugin, etc.
visual paradigm uml modeler uml 2.0 uml tool modeling tool uml diagram case tool class diagram use case rational rose object oriented oo

SDE for JBuilder (PE) for Linux 

SDE for JBuilder is a UML tool tightly integrated with JBuilder. You can draw UML diagrams in JBuilder, generate Java code, reverse engineer Java code to class diagrams, import Rational Rose, export XMI, generate documentation...
jbuilder uml ood visual modeler add-in plugin uml 2.0 uml tool modeling tool uml diagram case tool class diagram

SDE for JBuilder (ME) for Linux 

SDE for JBuilder is a UML modeling tool tightly integrated with JBuilder. You can draw all types of UML diagrams (use case, class...) in JBuilder, reverse engineer Java code to class diagram, generate Java code, import Rational Rose...
jbuilder uml modeler add-ins plugins uml 2.0 uml tools modelling tools uml diagrams case tools class diagrams use cases rational rose

SDE for JBuilder (SE) for Linux 

SDE for JBuilder is a UML tool tightly integrated with JBuilder. SDE supports the latest UML notation, code generation (model to Java), reverse engineering (Java to model), import Rational Rose, import/export XMI, UML document generation...
jbuilder uml modeler add-ins plugins uml 2.0 uml tools modelling tools uml diagrams case tools class diagrams use cases rational rose