GNU Prolog

This page is a stub. It needs more information! You can help Rosetta Code by filling it in!

GNU Prolog site

GNU Prolog is an implementation of Prolog. Other implementations of Prolog.
GNU Prolog is a free Prolog compiler with constraint solving over finite domains [...] The Prolog part conforms to the ISO standard for Prolog with many extensions very useful in practice (global variables, OS interface, sockets,...). (Text excerpt from the site)