guitest is a collection of helpers for unit-testing GUI applications written in Python. Support for pyGTK is most mature, and support for other toolkits is in progress. The library allows testing of modal dialogs and recursive main loop invocations while preventing the windows from being shown during test runs. Arbitrary classes and methods can be overridden, or call loggers attached to them.
The Google Singleton Detector, or GSD, is a tool which analyzes Java bytecode and detects the use of Singletons. It's not quite as simple as that, however. First, GSD doesn't only detect singletons; it detects four different types of global state, including singletons, hingletons, mingletons, and fingletons. Second, it outputs a graph with all these different types of static state highlighted, and shows all the classes that are directly dependent on them. The point of this tool is to allow you to see all of the uses of global state inside a project, as well as how they are all interrelated.
VSC Lite is a lite version of the full Open Group commands and utilities test suite. It provides test coverage for 77 commands and utilities from the POSIX.2-1992 specification. It is a self-contained test package and comes complete with its own version of the Test Environment Toolkit, and distributions of the Tcl and expect utilities that are used by the test framework. This release is distributed as a complete release.
quizpool is a system for administering quizzes. The quizzes can be selected from pools of questions, written in "Question Definition Language", according to rules written in "Quiz Definition Language". When a user starts a session, they are presented with a menu of quizzes available. A quiz can then be selected and completed. If the user has not taken that quiz before, the number of chances they are given to take that quiz is randomly generated from the quiz pools for that quiz. This provides an even (or changing) mix of difficult, medium, and easy questions through the various attempts. All output is created from editable HTML template files, which are separate from the program code. This was developed under Apache and Boa.