Centrifugo – scalable real-time messaging server. Handles WebSocket, EventSource, GRPC, HTTP-streaming and SockJS connections, manages channel subscriptions. Provides API to publish messages into channels. Integrates well with any stack.

• Centrifugo

  32 8,476 8.6 Go

  Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.

  

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• Socket.io

  846 61,328 9.3 TypeScript

  Realtime application framework (Node.JS server)

  

  Centrifugo is very similar to pusher.com Channels product (https://pusher.com/channels) – but self-hosted. Also – somewhat similar to socket.io - but not a library, so can work with any backend. Centrifugo is pretty unique in terms of available features sum – so can't say that there is a direct analogue I've heard about - sth from one product, sth from another, sth unique. And of course there are alternatives which can do what Centrifugo can't since the market of real-time servers is quite big.

• Pusher

  13 664 0.0 Ruby

  Ruby library for Pusher Channels HTTP API

  

  Centrifugo is very similar to pusher.com Channels product (https://pusher.com/channels) – but self-hosted. Also – somewhat similar to socket.io - but not a library, so can work with any backend. Centrifugo is pretty unique in terms of available features sum – so can't say that there is a direct analogue I've heard about - sth from one product, sth from another, sth unique. And of course there are alternatives which can do what Centrifugo can't since the market of real-time servers is quite big.

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