π Introduction Java has been a favorite language for millions of developers around the world. With Java 21, things just got better β especially for developer productivity. In this post, weβl
Java 21 and Reactive Programming : The Future
𧡠Introduction Reactive programming has become essential for building scalable, non-blocking, and responsive applications. With Java 21, many new features make writing reactive code easier and m
Should You Upgrade to Java 21 in Production?
Should You Upgrade to Java 21 in Production? A Simple Guide Java 21 is here, and it brings exciting new features and long-term support (LTS). But should you upgrade your production systems right aw
Debugging Virtual Threads in Java 21: Tips and Tools
𧩠Introduction With Java 21, Virtual Threads became a powerful tool to simplify writing scalable concurrent applications. But what happens when things go wrong? How do you debug issues in these
JUnit 5 and Java 21: Modern Testing Practices
π Introduction Testing your code is just as important as writing it. With JUnit 5 and the new features of Java 21, testing has become more powerful, readable, and flexible. This post will help y
Refactor Old Java Code to Use Java 21 Features
π§ Why Refactor Old Java Code to use Java 21? Over the years, Java has evolved a lot. New features in Java 21 can simplify code, reduce bugs, and improve performance. But many teams still work wi
Using Java 21 with VS Code: A Lightweight Workflow
Java 21 brings modern features that simplify development and improve performance. Whether you’re a student, hobbyist, or a developer tired of heavy IDEs like Eclipse or IntelliJ, Visual Studi
Build a Simple REST API with Java 21 and Spring Boot
π Introduction Spring Boot makes it easy to create production-ready REST APIs with minimal setup. In this guide, weβll walk you through building a simple REST API with Java 21 and Spring Boot
10 Java 21 Coding Challenges to Improve Your Skills
Java 21 introduces several modern features that simplify coding and make your programs faster and cleaner. These Java 21 coding challenges help you practice these concepts hands-on. Letβs dive in
Structured Concurrency in Java 21 Explained with Examples
Structured Concurrency in Java 21 is a powerful feature, designed to simplify concurrent programming and make it safer. If you’re new to this concept, don’t worry β this guide breaks