The JDK is the development platform for building Java applications. Learn about different JDK versions, then install a JDK in your development environment and use it to compile a Java program.

Learn how to use Java SE's JAX-WS API to create a SOAP-based units-conversion Web service.

AWS Lambda Java example If you’re a Java developer and you haven’t built an AWS Lambda function before, you’ll be amazed by how easy it is to get your first serverless application up and running.