Distributed messaging and streaming platform with low latency
In-memory message queue with an Amazon SQS-compatible interface
Redis client and message queue for Clojure
The first messaging platform operating without user identifiers
Powerful Open Source Email Marketing app with analytics & segmentation
Comprehensive mailing tools for PHP
A lightweight framework to build chat applications, made in Swift
Small ANSI C lib for dropbox/windows azure communication
one server framework
Redis Simple Message Queue
A distributed, scalable, persistent, time sorted message queue
Disque is a distributed message broker
Low latency, high bandwidth IP for virtual machines
Simple, distributed message queue system (inactive)
HL7 message API and helper tools