ArgoUML is a UML diagramming application written in Java and released under the open sourceBSD License. By virtue of being a Java application, it is available on any platform supported by Java.
In 2003, ArgoUML won the Software Development Magazine's annual Readers' Choice Award in the "Design and Analysis Tools" category.[1]
ArgoUML does not yet completely implement the UML standard[2] and is lacking full support for some diagram types including sequence diagrams.[3] The release 0.24 was described as a bug fix release solving the most serious problems in version 0.22, for a total of 172 bug fixes.[4]
ArgoUML development has suffered from lack of manpower. "Undo" has been a perpetually requested feature since 2003.
ATL ? an open source QVT language able to transform UML models produced by Argo/Poseidon.
StarUML ? StarUML is an open source project to develop for the UML/MDA platform running on Win32 platform.
OpenBlueLab ? an open source ERP that use ArgoUML to create directly the portal configured by use case diagram and class diagram.
OMF OpenBlueLab Modeling Framework ? a subproject of OpenBlueLab that permits the transformation ArgoUML files into an ECORE file (for class diagrams) and into a file which conforms to our meta-model (for use case diagrams). The goal is to convert ArgoUML files to a specific format compatible with TopCased.