I personally designed and participated in the implementation of a hybrid cognitive architecture which combined both NNs and GOFAI. We (http://www.heurolabs.com

I personally designed and participated in the implementation of a hybrid cognitive architecture which combined both NNs and GOFAI. We (http://www.heurolabs.com http://www.heurolabs.com) are contemplating open sourcing it, or at least publish the design documents