Tool support for the Z formal notation
Evaluador de expresiones matemáticas para Java en español
Pequeño IDE para el lenguaje JMEScript.
eXist-db is a feature rich Open Source native XML database
Run BeanShell scripts by double-clicking them
A Java implementation of XProc: An XML Pipeline Language
Learning programming language for kids
Implementierung von ProLern für Android
Computer calculations made easy
Java Internet Prolog (Moved to GitHub)
Math Parser for Java
Native Java parser framework