Emergent (a major rewrite of PDP++) is a comprehensive simulation environment for creating complex, sophisticated models of the brain and cognitive processes using neural network models.
L. Johannsen, S. Ramm, Y. Reckleben, and S. Doerfel. Informatik in der Land-, Forst- und Ernährungswirtschaft, volume 344 of Lecture Notes in Informatics, page 107-118. (2024)