P~ (pronounced "P tilde") is a Java-like scripting language and regular expression engine. P~ offers novel powers to match, extract, and transform documents. Regex novelties include an easy-to-read algebraic syntax and general capture and statement insertion side-effects. This is a great benefit to Java users, who no longer need to outsource difficult regex problems to Perl/Python scripts, since ptilde is offered as a Java library as well as a standalone scripting engine.
FrAid (Fr[actal] Aid) is a programming language that is appropriate for mathematical computations, visualization, batch processing, and more. It features both a standalone application that provides a programming environment for the language and a system for integrating the language with Java. The Java interface allows mathematical equations and formulas to be used with Java code, making it easier to process numerical computations, symbolic computations, imaging, CAD, and more.