A pure python implementation of multicast DNS service discovery
Unofficial Firebase Admin SDK for PHP
High Performance data structures and utility methods for Java
The Reactive Extensions for Dart
Publish/Subscribe, Request/Reply Messaging API for Java.
Web Application Server Stack for Delphi/FreePascal/Lazarus
Fast and low latency asynchronous socket server & client C++ library
OpenDDS is open source publish/subscribe middleware
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Ethernet/IP compatible library for .NET and LabView implementations
Uniqush is a free and open source software system
Middleware for distributed applications
Useful crossplatform library for distributed systems
CoAP protocol for Neuron 6000 IC
IP Multicast Reliable Publish - Subscribe API (Java and Linux C++)