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I strongly recommend that you read the first article about the OpenID Federation protocol. This new article dives deeper into the OpenID Federation s
— a platform designed to help users manage reminders, routines, team coordination, notes, and daily productivity from one place. 🔥 Why I Sta
108 searches for "spring framework 5.3.20 end of life date" this week alone. Zero clicks. Either nobody has the answer or nobody trusts the ones they'
Do the simplest thing that could possibly work. — Kent Beck, creator of Extreme Programming and pioneer of test-driven development. Today, I would
Mastering Spring Boot JPA Pagination and Sorting A comprehensive guide to implementing pagination and sorting in Spring Boot applications
A few months ago I was freelancing on a client project. Every API call was slow. Some were taking 800ms, some 1.2 seconds — but nobody could pinpoint
hello world
A polite tour through how Spring creates, uses, and destroys your objects while you pretend you are in control. Spring Boot applications are mostly m
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Extracting text from XML files is often underestimated. Many developers assume it's a straightforward process, but the truth is that improper handling
I recently found myself thinking about AOP while working with Spring Boot. Most developers use it indirectly every day, but somehow it stopped being a
If you've built AI features in Java recently, you know the drill: choose an LLM SDK, wire up HTTP clients, handle SSE parsing, build a session store,
Welcome to the final part of my rolling blog series. In this installment, we’ll add the remaining methods needed to access parsed command‑line argume
Mastering Spring Boot Actuator Monitoring A comprehensive tutorial on using Spring Boot actuator for application monitoring Monitoring a
Java 25 is the new LTS. Java 26 just dropped. Are you still writing Java 8? Java has changed more in the last four years than in the prev
Comment DDD, l'architecture hexagonale et Spring Modulith te permettent d'utiliser Claude, ChatGPT et Copilot sans laisser l'IA générer un mo
Spring Boot with Redis Caching Tutorial: A Comprehensive Guide (2026) Spring Boot with Redis caching tutorial. Learn how to implement Redi
Many beginners write code like this: String s = ""; for (int i = 0; i s += i; } Looks harmless… But internally: thousands of new String ob
Checked exceptions provide compile-time enforcement and are useful for recoverable conditions such as IO or network failures, ensuring callers consci
Java LLD: Mastering LRU and LFU Cache Design for Machine Coding Designing a production-grade cache is the "Hello World" of Low-Level Design