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Top SCALABILITY GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #scalability.

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4 matching projects · updated Sep 29, 2026 How we rank ↗

#1 TRENDING centrifugal/centrifugo Go 2015

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

◇ ably ◇ alternative ◇ eventsource ◇ grpc

736 ↑ +1 today

10.8K