# Packages
Package ssdummy is a mockup multihome backend.
Package ssgrpc provides a ss.MultihomeBackend interface that uses grpc with profobufs for synchronizing broadcasts and roomcasts between multiple Sacrificial Socket instances.
Package ssmongo provides a ss.MultihomeBackend interface that uses MongoDB for synchronizing broadcasts and roomcasts between multiple Sacrificial Socket instances.
Package ssredis provides a ss.MultihomeBackend interface that uses Redis for synchronizing broadcasts and roomcasts between multiple Sacrificial Socket instances.