GitHub - centrifugal/centrifugo: Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.The core idea of Centrifugo is simple – it's a PUB/SUB server on top of modern real-time transports: The hard part is to make this concept production-ready, efficient, flexible and available from different application environments. Centrifugo is a mature solution that already helped many projects with adding real-time features and scale towards many concurrent connections. Centrifugo provides a se
