TL;DR: Your service compiles. Your unit tests pass. Your integration tests are green. But a single line in your ObjectMapper configuration just changed what eve...
markdown !Cover image for Criando uma arquitetura de microsserviços para organização de decks Yu‑Gi‑Oh com Spring Boot – Parte 03https://media2.dev.to/dynamic/i...
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MariaDB Support + Optional Null Exclusion in REST Responses I’ve just released Spring CRUD Generator v1.3.0 🎉 Spring CRUD Generator is an open‑source Maven pl...
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In the modern Java ecosystem, some frameworks stand out for their broad adoption, community support, and real usage in production applications today. This list...
¿Te ha pasado que tu aplicación responde lento… pero no sabes exactamente dónde está el problema? ¿El controller responde, pero no sabes cuánto tardó el service...
Curve – Spring Boot Library for Zero‑Boilerplate Kafka Event Publishing GitHub: https://github.com/closeup1202/curve Maven Central: https://central.sonatype.co...
The Problem A Spring Boot filter was rejecting users even though they were marked Verified in the Auth0 dashboard. java Boolean emailVerified = jwt.getClaimAsB...
!Cover image for Production-ready SaaS Starter Kit: Spring Boot 3.4 & Angular 21 Full Setuphttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,g...
Valentine Love Heart Cards A Spring Boot web application that hides secret messages inside Valentine‑card images using LSB steganography. Send someone a beauti...
When Alistair Cockburn described the Hexagonal Architecture in 2005, he documented adapter interchangeability as a core property of the pattern. In Chapter 5 o...
