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Java Tutorial

DevOpsMicroservicesObservabilityPerformance
·May 8, 2026

How Micrometer bridges to OpenTelemetry

Understand micrometer otlp tags attributes, the main trade-offs, and the practical checks to use before relying on it in practice.
API DevelopmentJava FrameworksMicroservicesPerformance
·April 26, 2026

Resilience4j 2.3 vs Failsafe 3.3: circuit breaker ergonomics in Spring Boot 3.4

By Mateo Vargas For a Spring Boot 3.4 codebase, Resilience4j 2.3 is the ergonomic default: one annotation plus a YAML block replaces about forty lines of.
DatabaseJava DevelopmentPerformanceWeb Development
·April 19, 2026

Hibernate ORM 6.6.8 Fixes HHH000104 FetchMode.JOIN Regression from 6.6.5

DevOpsJava DevelopmentTestingUnit Testing
·April 11, 2026

Migrating from Mockito 4 to Mockito 5 Without Breaking Your Tests

The single change that trips up most teams on a Mockito 5 migration has nothing to do with API signatures. It's that mockito-core now ships with the.
Full Stack DevelopmentJava DevelopmentServer-Side RenderingWeb Development
·February 13, 2026

Full-Stack Java in 2026: Building Web Apps Without JavaScript

Actually, I should clarify — I looked at my node_modules folder the other day, and it was heavier than the rest of my operating system.
AI/MLBest PracticesJava ProgrammingModern Java
·December 31, 2025

Stop Writing Legacy Java: A 2025 Survival Guide

AI/MLAPI DevelopmentJavaWeb Development
·October 31, 2025

A Modern Java Tutorial: Building Secure, AI-Powered REST APIs with Spring Boot

Java has remained a dominant force in the world of backend development for decades, and for good reason. Its robustness, platform independence, and.
AuthenticationJava ProgrammingSecurityWeb Development
·October 14, 2025

Java Tutorial: Building a Secure TOTP Generator for 2FA Authentication

In today's digital landscape, application security is not an afterthought; it's a fundamental requirement. One of the most effective ways to enhance.

Latest

How Micrometer bridges to OpenTelemetry

Resilience4j 2.3 vs Failsafe 3.3: circuit breaker ergonomics in Spring Boot 3.4

Hibernate ORM 6.6.8 Fixes HHH000104 FetchMode.JOIN Regression from 6.6.5

Migrating from Mockito 4 to Mockito 5 Without Breaking Your Tests

Java Records in 2026: Five Idioms Every Java 21 Codebase Should Be Using

How to Implement Pagination and Sorting in Spring Boot REST APIs

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