Spring boot became quite popular as a framework for microservices. In this tutorial I will show you how to produce and consume REST API's with Spring boot.
When developing applications, error handling is a common job. With Spring MVC you can easily handle exceptions using a few annotations.
Spring boot changed the Java and Spring landscape. In this tutorial I'll write a small Spring webapp in about 70 lines of Java code.
This tutorial explains how to write a small chat application using WebSockets with the Spring framework, AngularJS and SockJS.
HTML5 made browsers a powerful tool alternative to applications. With HTML5 WebSockets you can also send messages over the network in both ways unlike AJAX.