FedGraphNN has been migrated to https://github.com/FedML-AI/FedML/tree/master/python/app/fedgraphnn.
FedML-AI/FedGraphNN
FedGraphNN: A Federated Learning Platform for Graph Neural Networks with MLOps Support. The previous research version is accepted to ICLR'2021 - DPML and MLSys'21 - GNNSys workshops.