Introducing RIG – the Reactive Interaction GatewayRIG – the Reactive Interaction Gateway …makes it easy to send messages from your back-end services to your front-ends. RIG is a scalable, open source gateway to your microservices. It solves the problem of connection state (which users are online currently, with which devices), which allows your microservices to be stateless. Pushing arbitrary messages to all connected front-ends of a specific use
