What’s New in JDK 27: Features, JEPs, and Architectural Enhancements
Released on September 15, 2026, JDK 27 continues Java’s six-month release cadence following JDK 26 and Java 25 (LTS). As the Reference Implementation of Java SE 27 under JSR 402,…
Monitoring Microservices Health with Spring Discovery Client and Actuator
In the world of microservices, where applications are decomposed into smaller, independent services, maintaining visibility into the health of each service is crucial. Spring Boot provides a powerful combination of…
Service Discovery with Spring Cloud Discovery Eureka
Spring Cloud Discovery Eureka is a service registry that enables applications to dynamically discover other applications in a microservice architecture. With Eureka, applications can register themselves with the registry and…
Level Up Your Testing: Structuring Unit Tests with Subclasses
When your project grows, unit test classes can become repetitive. You often find yourself duplicating setup code, utility methods, or common assertions across multiple test suites. Subclassing provides a powerful…
Convert CSV to JSON and JSON to CSV with CSVJSONConverter
In today’s data-driven world, it’s common to work with different data formats like CSV (Comma-Separated Values) and JSON (JavaScript Object Notation). Converting data between these formats is a common task…
Speed and Reliability: Unit Testing with MongoDB Memory Server in Spring Boot
When you’re building Spring Boot applications that interact with MongoDB, ensuring the reliability of your data access layer is crucial. Unit tests play a vital role, but setting up and…
ANSI Colors
Title: Using ANSI Colors in Java Code for String Styling Introduction: ANSI colors provide a powerful way to add visual enhancements and improve the readability of text in a terminal…