Open Source UML Tools

JGraphT is a free Java class library that provides mathematical graph-theory objects and algorithms. JGraphT supports a rich gallery of graphs and is designed to be powerful, extensible, and easy to use.

uml2svg is a tool for converting UML diagrams into SVG. The diagrams have to conform with the UML Diagram Interchange 1.0 Specification, which at this time means they have be exported by Poseidon for UML.

The ADG library (Automatic Drawing Generation) is a set of functions focused on automating the drawing of mechanical parts. It is not a CAD system but a GObject-based library where a custom application can put common CAD entities such as paths, hatches and dimensions, to automatically create technical drawings. A demo application is provided in order to show the capabilities of the canvas. Although it is possible to interact with the library directly in C (that is what the adg-demo program is doing), the canvas is expected to be used from higher level languages, much in the same way as what done in the GNOME stack. Lua bindings based on LGI are already provided out of the box. The adg-lua project, downloadable from the "Files" section, provides Lua programs and demos that leverages these bindings.

Adaptive Work-Centered User Interface Technology (ACUITy) utilizes semantic technology in an ontology-based approach to modeling and implementing intelligent user interfaces.

ASOPEC is a framework for dealing with security in a diverse range of environments. It abstracts security from your application with a AOP approach. It is written in Java and works in Spring and EJB3 containers.

In Systems Biology models are created in various formats (Matlab, Java, C/C++, Python, ...). "Annotate Your Model" will help you to link your model to biological web resources by creating a CSV file containing MIRIAM annotations.

Automatically generates echo2 applications from a domain model (scaffolding). Goal is to integrate with ide plugins to provide a quick process for getting a database driven Echo2 AJAX application running.

JS4J is an extensible framework built on Java and XML that generates Javascript. It contains a built-in implementations to manage objects that have been generated by the framework, and can provide a scalable alternative to AJAX implementations.

The goal of Keen Manager is to design a simple and highly expandable control panel system for use by end-users and developers. It is also meant for having a multi-user authentication system in which each control panel can have it's own privilege system.

KnowledgeFrame is a proven, mature Java framework for agile design and development of sophisticated business database applications based on live metadata and live business rules, using a declarative approach. Links to RETS 1.7 protocol.

Mantikhor is an *information representation* language. Like RDF, it models information as directed-edge arc-node graphs, although Mantikhor's use of such constructs is more structured and constrained.

Multiform allows creation of Web Applications by defining their processes and business objects in a declarative XML-based language. It's made of a Javascript framework and an XSL compiler to get the application skeleton from the definitions.

Semi-automated exploration of all page links inside a web application. Produces a map (i.e. a graph) of all links between pages, including relationships on HTTP request parameters and form input fields.

This project aims to create an EMF Ecore metamodel, code templates and a workflow for automatically generating certain Typo3 extensions. It contains an example instance for the creation of a developer garden Typo3 extension.

Water: a fast, secure, dynamic OO language and database. Water is an all-purpose language (and meta-language) that runs Web applications in the browser or server-side. Water is compatible with .NET, Java, and C on Windows, Linux and Mac OS X system.

jStates is a java library for easy state machine design and implementation.It uses XML to define states and state transitions. jStates is aimed at easy integration with desktop J2SE applications, Struts, Commons Validator, Web and other J2EE technologies

Peas provides : data object mapping - data versioning, multi-language support, users & groups - complete web component api - web 2.0 backend and frontend templates

Open Source Semantic Web Search Engine Software: If two machines anywhere on the web can agree on the same definition of a digital service or digital good, then machine to machine transactions can use this lingua franca to transact on the users behalf.