CodeCover is an extensible code coverage tool. It has support for Java and COBOL, supports statement coverage, branch coverage, loop coverage, and MC/DC, and performs source instrumentation for the most accurate coverage measurement. It has a CLI interface for easy use from the command line, an Ant interface for easy integration into an existing build process, and is fully integrated into Eclipse. It has customizable HTML and CSV reports, per test case coverage measurement, full integration with JUnit for automatic recognition of test cases, live notification for manual test case recognition, a boolean analyzer that helps to find test cases to increase MC/DC, and a correlation matrix to find redundant test cases and optimize your test suite.
The Dependent Object Framework enables efficient JUnit testing and test driven development against code that depends on objects that are persisted (e.g., to a database). This code was originally developed to add JUnit tests that used the real database code rather than trying to mock out all the dependencies in a large commercial enterprise product, IBM's WebSphere Product Center. The framework makes it extremely easy to simply specify what database objects a test "requires".
The Eclipe Eiffel Development Tools (EDT) are a set of plugins which implement a full-fledged, highly integrated Eiffel development environment based on the Eclipse Platform. The EDT plugins contribute a number of facilities specific to Eiffel, such as an Eiffel builder, a Cluster Explorer, and Refactorings.
The Generic Eclipse Modeling System (GEMS) is a MDD tool for Eclipse that allows for the rapid development of visual modeling tools for Eclipse based on EMF/GEF. Developers specify the rules for a domain language using a metamodel and the tool generates a diagram editor plugin that enforces the rules from the metamodel. Interpreters can then be written to traverse the model and generate code, perform analyses, or execute the model. The tool supports complex model analysis using Prolog; Java, OCL, and Prolog constraints, remote model updating via CORBA, applying CSS styles to models, model-to-model linking, exportable templates, and more.
JInto is a plugin for Eclipse that lets the developer easily edit and maintain resource bundles (files that hold the localized strings for an application). It features parallel editing of all language versions (side by side), warnings when no text has been provided for a specific key, or when the text for one key is identical for different languages, and a search wizard to locate unused strings (strings that are referenced, but not actually defined in the resource bundle). It has been tested under Windows and Linux.
JRequisite is an agile requirement management tool, which means your requirements are defined mainly via visual tools as opposed to textual requirement tools. Also, it is independent of the process used, so you may apply any process to your development. Despite being a requirement analysis and management tool, JRequisite tools are so general that they can be used in other areas of software development and even non-software related fields.