eBooks & Papers

Java is a simple and robust programming language. Unfortunately, one of the most vital parts of Java development — testing changes — takes longer than you think.

Developing a Java microservices application? From planning to testing, this guide provides a wealth of resources for every stage of microservices development.

The 2021 Java Productivity Report provides insights from our Java developer survey on the technologies and ideas that developers use most.

The 2020 Java Productivity Report provides insights from our Java developer survey on the technologies and ideas that developers use most.

Find the best Java technologies to kickstart development. Browse frameworks, IDEs, application servers, platforms, and more.

Microservices is an architectural software style where an application is built from lightweight services that allow developers to create, test, and release different functionalities separately. The added agility and scale of microservices have made it increasingly popular within the Java ecosystem.

Download our collection of Java IDE cheat sheets and make the most of your Java development time.

Our NetBeans cheat sheet brings together all the useful shortcuts developers use while working with the NetBeans IDE.

In modern IDEs, opening multiple projects, figuring out dependencies between them, integrating the build systems, navigating type systems, and even the plain automatic compilation on save is something so common in the Java world that we don’t even consider these actions as features.

Our JUnit cheat sheet includes useful annotations and code snippets, as well as pointers on assertions and assumptions and parameter resolution.

Java 9 has introduced modules to the Java platform, changing the way we build and design applications. If you need a refresher on Java 9 modules, look no further than our cheat sheet.