Vonage Server SDK for Java. API support for SMS, Messages, Voice, Text-to-Speech, Numbers, Verify (2FA), Video and more.

Mats3: Message-based Asynchronous Transactional Staged Stateless Services

Build chat in minutes with Sendbird UIKit open source code and samples.

OSGi Messaging Specification RFC 246 and compliant MQTT 5.0 Implementation

Simple lightweight command handling library

A simple lightweight event handling library

A simple android application with the ability to login, register, send messages to user, view maps using fragment. Built using Java and SQLite. Project for qualification to teach Android.

JBang examples of using Mats3, including a simple way to pull up a localhost ActiveMQ dev broker

A POC of a messaging API built using Java (Spring).