There are 30 repositories under pubsub topic.
Simple, secure & standards compliant web server for the most demanding of applications
Send push notifications to your phone or desktop using PUT/POST
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.
μWebSockets for Node.js back-ends :metal:
deepstream.io server
Highly scalable realtime pub/sub and RPC framework
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
High performance, distributed and low latency publish-subscribe platform.
Distributed in-memory object store. It can be used as an embedded Go library and a language-independent service.
Lightweight, fault-tolerant message streams.
WebSocket and WAMP in Python for Twisted and asyncio
The enterprise-ready webhooks service 🦀
React to any event with serverless functions across clouds
Eclipse iceoryx™ - true zero-copy inter-process-communication
WebSocket & WAMP in Java for Android and Java 8
WAMP in JavaScript for Browsers and NodeJS
Bringing Http/Https and WebSockets High Performance servers for PyPy3 and Python3
Domain-Driven-Design Pub/Sub Domain-Events framework
HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform