The Rules Module of CompassAE includes classes which act as helpers in externalizing the execution context of CompassAE value objects for processing by a rules engine. It also includes an integration with Ruleby, which is a pure ruby implementation of the forward chaining Rete algorithm.

Forgeos Commerce provide products, cart, wishlist, orders

Pomegranate is a Ruby library for inferencing over a corpus of RDFS triples. Implements standard RDFS and RDFS-Plus.