Learn about the latest features in JavaServer Faces (JSF) 2.3— the popular web application development framework—in Java EE 8.

Learn how to use JSON data in your Java applications. Find out how to convert Java objects to and from JSON using the JSON-B API built into Java EE.

Learn how to develop modern and lightweight web services using Java Enterprise Edition (EE) 8.

Choose the right server for your Java EE application. Learn how to evaluate, install, and set up the most popular app servers for Java EE: Tomcat, WebLogic, WildFly, and Payara.

Learn how to use one of the most useful and important Java EE APIs—Bean Validation and its reference implementation Hibernate Validator—to ensure data integrity in applications.

Make your Java applications faster and more resource efficient. Learn how to use Java concurrency and multithreading APIs to execute multiple tasks simultaneously.

Learn about Contexts and Dependency Injection (CDI) and how to use it to enhance the behavior of your applications.

Learn about common design patterns and enterprise architectures in Java Enterprise Edition.

Learn how to use JavaServer Faces (JSF) to build robust, secure web apps. Discover how to set up a JSF project, build a JSF page using Facelets, and secure your JSF web app.

Learn how to package and deploy Java applications. Explore three different strategies: local, cloud, and container-based deployments.

Learn how to build dynamic web pages using servlets and JavaServer Pages (JSP).

Learn how to build SOAP-based and RESTful web services in Java EE using JAX-WS and JAX-RS.

Taking a college-level programming course? Maximize your learning with these Java tutorials.

Learn Java 9, in part two of our essential training series. Learn about debugging, creating custom classes, working with inheritance, and more.

Get started with Java, the popular object-oriented programming language. Learn about basic Java syntax and the Java platform's fundamental architecture.

As you build any application, you can’t just assume that everything will run as expected. There are so many things that could cause your applications to not function properly or even crash. This course aims to teach developers how to handle such unforeseen scenarios in applications. Join instructor Cecili Reid as she teaches you the different types of exceptions, how to handle exceptions, and how to test an application to ensure it handles exceptions as expected. Cecili uses a sample Spring Boot web app as a case study and walks through practical scenarios where you’d want to use exception handling in that application. She starts with an initial application that doesn’t have exception handling mechanisms, and as she walks through each concept, she shows you how to improve the application by applying the concepts taught in each chapter. Cecili also shares some best practices to follow when handling exceptions in your applications.

Leverage Java in your data science career. Learn how to use Java for two components of data science—data engineering and data analysis.

Discover how to use Javonet—a framework that was designed for native integration—to access and use .NET assemblies directly from a Java platform.

Learn how memory works in Java. In this hands-on course, explore fundamental concepts to help you optimize your code and quickly find and fix any memory errors that still occur.

Learn how to develop more performant Java microservices using GraalVM and popular frameworks such as Micronaut, Helidon, Quarkus, and Spring.