A curated collection of diverse Java projects, showcasing various concepts, techniques, and applications. Ideal for learning, reference, and exploring different areas of Java programming from beginner ...

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. See how to read an array's length, define its fixed size, ...

Learn how to use advanced techniques like short-circuiting, parallel execution, virtual threads, and stream gatherers to maximize Java stream performance. My recent Java Stream API tutorial introduced ...

Azure Communication Services is introducing breaking changes, and some services are being retired. Learn more in the retirement and breaking changes guide. In this quickstart you're going to learn how ...

Azure Communication Services is introducing breaking changes, and some services are being retired. Learn more in the retirement and breaking changes guide. This article describes how to migrate an ...

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how Java ...

Who is this article for? The material is designed for developers with little experience with Java, and the main reason is to refresh their knowledge. // Integer != int int a = 1, b = 1; ...