All Categories - Blog of Vincent VAUBAN
17 avril 2026 ·
Not every imperfect developer is a bad developer. We all learn, we all make mistakes. But some...
🔸 WHY JAVA CERTIFICATION IS A GREAT ASSET TODAY ▪️ Signals up-to-date skills (Java 21:...
17 avril 2026 ·
We all know that bug. A method looks safe. It returns null once in the wrong path. And the...
17 avril 2026 ·
🔸 THE CHALLENGE Here is a small Java code snippet. Your mission: guess the earliest Java...
17 avril 2026 ·
🔸 TL;DR If Java governance vocabulary feels like alphabet soup, here is the simple...
🔸 TL;DR Spring Cloud Stream is a Spring framework for building message-driven microservices. It...
🔸 TLDR Since Java 12, String.indent() and String.transform() make text processing much cleaner....
16 avril 2026 ·
🔸 TLDR JavaFX is Java’s modern UI toolkit for desktop apps. If you want to build windows,...
16 avril 2026
Dirty code is rarely killed by one best practice. It dies from a combo. 💥 If you want to...
16 avril 2026 ·
We often talk about “talent” like it appears out of nowhere. But in real life, most strong...
🔸 TLDR Java date formatting looks easy... until the exam gives you one small letter and...
🔸 TLDR Kafka Producer/Consumer and Kafka Streams are not enemies. 🤝 Producer/Consumer gives...
🔸 TL;DR A lot of developers compare Spring Batch with Spring Boot @Scheduled tasks as if one...
31 mars 2026 ·
Here is the challenge: Which is the first Java version that can compile this code? Possible...
One strong statement to start: ClawRunr (aka JavaClaw) is one of the most interesting JVM AI...
31 mars 2026 ·
🔸 TL;DR Vibe coding can boost speed. 🚀 But only when you already understand enough of the...
🔸 TL;DR Deque is one of those Java APIs that looks simple… until the OCP asks you the...
31 mars 2026 ·
🔸 TLDR Today, March 24, 2026, marks 22 years since Spring Framework 1.0 Final was released on...
🔸 TLDR Oracle has introduced the Java Verified Portfolio (JVP): a new portfolio of Java-related...
31 mars 2026 ·
🔸 TLDR ▪️ Great developers are not built by theory alone ▪️ Repetition and hands-on coding...
