Tom Gregory

Run Low-Cost Serverless Java in AWS Lambda

Discover how easy it is to build, test, and deploy Java applications using the AWS Serverless Application Model (SAM).

Learn everything you need to know about the differences between jar and zip files, with practical tips and examples along the way.

Learn how and why to create your own tiny custom JRE using JLink.

Discover why the JDK & JRE exist, their differences & similarities, and practically how to use them.

Learn how the pros debug in IntelliJ IDEA, to easily find and squash any bugs.

Learn what JAVA_HOME and PATH do, when to use them, and how to set them up in Windows.

Use the best Gradle plugins to build your Java project more effectively.

Learn to generate a combined unit & integration test code coverage metric using Jacoco & SonarQube.

Discover how to setup Eureka in AWS ECS following an example project.

There’s another side to Maven: a vital repository system serving up dependencies for the millions of daily Java builds.