Prolog+CG is a Java implementation of Prolog with extensions implementing a subset of the Conceptual Graph (CG) theory of John Sowa. CGs are first-class datatypes on a par with terms. Object oriented extensions are also included.
TuCSoN (Tuple Centres Spread over the Network) is a tuple-based middleware for the coordination of distributed systems – including multi-agent systems, mobile agents and pervasive systems.
A modular language generator based on the theory of Functional Grammar (FG) by Simon C. Dik. Implemented using Java for the user interface, ANTLR for the input format parser and Prolog for the grammar and lexicon module, treating underlying linguistic st