PUBLIC MARKS with tags open-source & java

Violet, an open-source, cross-platform UML editor.

No more unnecessary imports, no more import on demand - just good old single type imports. And they're sorted, too!

unit testing for web applications

A JAVA PDF library

-- outliner/mindmapper software with metadata functionality

A project can be subdivided into sub-tasks, each with a begin date, duration, dependencies, progress, and notes.Ganttproject uses an XML file format and can export PNG/JPG images, HTML web pages or PDF documents.

DocSynch is a collaborative editing system on top of IRC. By transforming single-user editors into multi-user editors, it allows to remotely edit text documents together. Implementations are targeted as extensions to many popular text editors and IDEs. A

jEdit is a mature and well-designed programmer's text editor that has been in development for over 5 years.

Jext is a free (as in free speech, covered by the GPL licence) source code editor written in Java. You can download it, use it, modify it, redistribute it... your choice, your freedom.

Jetspeed is an Open Source implementation of an Enterprise Information Portal, using Java and XML. A portal makes network resources (applications, databases and so forth) available to end-users. The user can access the portal via a web browser, WAP-phone, pager or any other device. Jetspeed acts as the central hub where information from multiple sources are made available in an easy to use manner.

LightUML is an Eclipse integration of UMLGraph, a lightweight tool for generating class diagrams from Java projects and packages. Previously installed GraphViz is required! Basically, LightUML enables you to generate a UML class diagram from a Java project or package with a mouse click or two.