Description: ActiveMQ is an open source message broker that implements the Java Message Service (JMS) API for sending, receiving, and persisting messages between distributed applications. It supports many advanced messaging features like message queues, topic publishing and subscribing, reliability, and security.
Type: software
Pricing: Free
Description: nanomsg is an open source library that provides a simple high-performance messaging system for distributed and concurrent applications. It implements several common messaging patterns such as request/reply, publish/subscribe, and survey. nanomsg is designed to be lightweight, scalable, and portable across operating systems and languages.
Type: software
Pricing: Open Source