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Green, an Eclipse plugin, is an advanced yet simple UML class-diagram tool, developed primarily for student use. It does live round-tripping, so it's easy to move between diagram and code views. It's extensible: users can define their own relations
once:radix is a Rapid Application Development system for Intranet and eXtranet environments. Create advanced database-driven web applications that require no expertise in the underlying technologies. Just point and click with pixel-perfect precision.
Xuse manages requirements, use cases & other artefacts that drive software design. Xuse focuses on clear documentation & communication. It defines an XML data model for requirements & use cases with XSLT providing multiple derived views: HTML/SVG/PDF.
Note there is no GUI for entering requirements, however another project (https://sourceforge.net/projects/xguse/) will provide a GUI.
A simple visual editor for drawing OPJ models; these models represents an extension to the classic Petri-net diagram; they were developed before the unification of OO methodologies and the relative release of the first UML specification.
This is a software visualizer built entirely on non-iconic glyphs, with support for color-impaired operators. Renderings produced show software as a diagram, not as a written language. The SableCC language interpreter is involved.
This project aims at combining the features of UML modelling along with an easy to understand language similar to action semantics. Te current release provides just the skeleton code generation and classdiagram drawing. A new version has been released!
Buildap is a Visual Component Based Development framework. It is available as standalone tool as well as Netbeans and Eclipse plugins. SVG viewer/editor and Diagram Editor are also available. See Buildap powered project at http://e-records.buildap.com/.