JUnitX is a module on top of JUnit 3.2 by Kent Beck and Erich Gamma. It is a well-designed Java testing framework to write tests in the style of Extreme Programming. It allows you access to private and protected classes, methods, and fields in order to write improved and well-organized test cases. JUnit and an old version of JUnitX are also part of Together since version 5.5.
Toster is a system for sharing a set of tools that allow you to implement methods for object-oriented testing. Any method based on UML diagrams and on the software source code can easily be implemented as a TOSTER module. The environment itself makes a number of mechanisms available, such as information transfer from UML diagrams, mapping this information to source code, introducing modifications to the source code, launching the tested application, or presenting the results.
utPLSQL is an Open Source unit testing framework for Oracle PL/SQL developers. It is being developed as part of the lightweight development methodology known as Extreme Programming. As a framework, utPLSQL defines a process and offers a set of packages that PL/SQL developers can use to unit test their code thoroughly, efficiently, and easily.
Jot is used to print out increasing, decreasing, random, or redundant data, usually numbers, one per line. It can be used to generate randomness fitting a certain pattern (eg, a random IP address) or number sequences (useful in shell programming). It is often distributed together with lam and rs, sometimes under the name bsd-utils.
MetaRuby contains miscellaneous libraries (useful now) for a future Ruby-in-Ruby interpreter including Array/Hash/String as abstract ("Hollow") classes, an undo queue, a statistical time-profiler, an event loop, a modular marshaller ("ToSource"), a specification for a modular+reflexive+homoiconic remote call system ("LGRAM"), a declarative type system, a schema for expressing Ruby source code as proper (non-special) Ruby objects, etc.