Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.
FScript is a scripting language dedicated to Fractal components architectural reconfigurations. It also includes FPath, a notation inspired by XPath which makes it easy to navigate inside Fractal architectures to discover its structure or find elements (components or interfaces) which match certain criterion.
Lua4j core classes, AST, runtime, types and such