Must learn Java framework

Great data structures in Java

Learn and improve my knowledge of testing

Java checkstyle from Spring framework

Today's facepalm with Java, the parameters order in which booting an application matters.

java -jar app.jar -Dsomething=property

will not work, but:

java  -Dsomething=property -jar app.jar

works. Note sure about it…

Deep dive into Java Objects

In this very deep and incredibly detailed article, author Pavel Zemtsov is attempting to answer the question: "what is the speed that can be achieved by a single-producer, single-consumer queue?"

This document explores possible directions for data classes in the Java Language.

A tool to explore the web and the undocumented APIs in order to make your own Java / JavaScript API directly usable from scratch! Awesome!

OCR (Optical Character Recognition) that can be ported to Android.