Coverlipse is an Eclipse 3.x plugin for code coverage visualization of JUnit Tests. Supported coverages include block coverage and all-uses coverage (Data Flow Analysis). Configuration is done in the Eclipse way. Result feedback is given in specialized Views and directly in the Java Editor.
Duplication Management Framework for Eclipse is a framework for tools for code clone (i.e. duplicated code) detection and removal for Eclipse. It provides tight integration into Eclipse, enabling incremental adaptation of clone data, and enables use of various clone detection algorithms.
SHORE (Semantic Hypertext Object Repository) is a hypertext repository that stores data about documents and data described by documents. Access to this information is provided as hypertext. The repository stores objects that appear in documents, together with their relations in a semantic net. Hypertext navigation follows these relations in the semantic net. The SHORE server works as an HTTP server, and the client is a standard Web browser. The repository uses PROLOG as its query language and the XSB system as its query engine.
Abbot is a framework for testing Java GUIs. It lets you launch an application or GUI component, play back user actions on it, and examine its state. Tests may be coded or scripted. The editor supports recording user actions into a script, exploring the component hierarchy, running the script, and other features you'd expect from a script editor. Test scripts are JUnit extensions.