Getting started with logging in your Java application can be quite easy. Learn how to do logging right and get the most out of your log data. (more…)

Level up your Java code and explore what Spring can do for you. (more…)

This is really bad. play.mvc.Filter has a serious performance issue. While working on TechEmpower/FrameworkBenchmarks#3061 I discovered a massive performance decrease as soon as you add a simple no... (more…)

We've gathered the data at the following services: StackOverflow, LinkedIn, Github, and Google search, and unified it through a simple, but effective ranking formula. We rank: Spring, JSF, Dropwizard, Play framework, JHipster, Grails, GWT, Vaadin and more... (more…)

A dual-purpose tutorial to 1) Demonstrate how to implement the Simple Query Protocol, where Java is an implementation detail; 2) Show practical examples of most of the new features since JDK 17, including Records, Sealed Types, Pattern Matching for Switch... (more…)