Recap — M0 Foundations
This module built one thing, from many angles: the container — the part of Spring that creates your objects, wires them together, and hands them out. …
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OAuth2 Login with JWT and Refresh Tokens in Spring Boot — The Setup You'll Rebuild Every Time
Most Spring Boot applications eventually need authentication. And many teams rebuild the same foundation every time. Add a login endpoint. Generate a …
Stop Hiding SQL Behind Your ORM: jOOQ, JPA, and JDBC Under Production Load
Most persistence debates in Java are framed incorrectly. The question is not: Should we use JPA, jOOQ, or JDBC? The real question is: Is this part of …
Craig Walls’ Spring AI in Action is out: 5-book giveaway + Spring AI discussion
Spring AI is the Spring project's response to the gap in solutions for integrating enterprise Java with generative artificial intelligence models like…
Deep Dive into the Spring IoC Container: Unmasking BeanFactory and ApplicationContext
Why Every Spring Boot Developer Must Understand the IoC Container In the modern era of software development, abstracting away complexity has never bee…
What is the Purpose of the @Autowired Annotation in Spring Boot?
Learn what the @Autowired annotation in Spring Boot is, how dependency injection works, practical examples, best practices, and common mistakes to avo…
Request Smuggling vs Request Splitting in Spring Boot
Request Smuggling vs Request Splitting Attack Difference Spring Boot Both attacks have CRLF in their DNA, both abuse HTTP parsing, and both can let an…
Axelix. Cпецназ для Вашей Spring Boot экосистемы
Привет, Хабр! Меня зовут Михаил Поливаха. Я думаю, что в Хабе Spring АйО меня уже относительно знают. В рамках Spring АйО мы довольно часто занимаемся…
[Перевод] Эволюция API без боли: ArchUnit, Gradle и правила для библиотек
В Netflix тысячи Java-репозиториев. Когда в библиотеку вносят изменение, часть пользователей может перестать собираться или начать работать некорректн…
All You Need Is Lambdas: Java Tests Without a Mocking Framework
Most Java developers have written something like this. Maybe recently. @Test void should_categorize_new_transactions () { final var mockRepository = M…
When Would You NOT Use Microservices?
Learn when NOT to use microservices in Java programming. Discover pitfalls, examples, and best practices to build smarter, simpler systems. 🚀 Introduc…