All Categories - Blog of Vincent VAUBAN

๐Ÿฆ€๐Ÿง Learn RUST for FREE with the LINUX FOUNDATION

November 6, 2026
๐Ÿ”ธ TLDR The Linux Foundation offers Getting Started with Rust (LFEL1002), a FREE Express...

โ˜•โš ๏ธ Your JOB is not enough to keep your Java skills RELEVANT.

November 6, 2026 ยท book
But think about it. At work, you mostly learn what your current project requires: โ–ช๏ธ The...

๐Ÿƒโ™‚๏ธโ˜• How a CONNECTED HEALTH APP really works: DEVICE โ†’ API โ†’ BACKEND

November 6, 2026 ยท java
TL;DR: A connected health app usually relies on an integration platform such as Spike to...

โ˜•๐Ÿค– JAVA does NOT need an AI rewrite

November 6, 2026 ยท java
๐Ÿ”ธ TLDR Java Champion Otavio Santana makes an important point: Enterprise Java does NOT need...

๐Ÿ“จ๐Ÿ… KAFKA CERTIFICATION now has a NEW IBM CONFLUENT path

November 6, 2026 ยท kafka
๐Ÿ”ธ TLDR IBM now offers a progressive Confluent badge track alongside the traditional Confluent...

โ˜•โžฟ JAVA LOOP certification challenge: solve it in 25 SECONDS

November 6, 2026 ยท java
๐Ÿ”ธ TLDR You have 25 seconds. โฑ๏ธ Without an IDE, what does this Java code print? What is...

๐Ÿƒ๐Ÿค– Spring AI + JEV: when AI needs to DECIDE, not TALK

November 6, 2026 ยท spring
๐Ÿ”ธ TL;DR Spring AI now has a different kind of AI integration: TypeSafe Jev, a model designed...

โ˜•๐Ÿค– With great AI POWER come PREDEFINED RESPONSIBILITIES: meet JEV

November 6, 2026 ยท AI
TL;DR LLMs are excellent when we want AI to generate something. But many applications don't...

๐Ÿ“Š[POLL] JAVA DEVS: Switch to FORWARD DEPLOYED ENGINEER?

November 6, 2026 ยท poll
Forward Deployed Engineer (FDE) is emerging as an interesting path for experienced developers. ...

โ˜•๐Ÿš€ ๐Ÿ”Ÿ TIPS to ONBOARD a NEW JAVA DEVELOPER without wasting week 1

November 5, 2026 ยท teamwork
๐Ÿ”ธ TL;DR A Java developer should not spend the first week discovering the JDK, Maven repository,...

โ˜•๐Ÿ† My 3๏ธโƒฃ BEST CONTENT from JavaPro 9/2026

November 5, 2026 ยท java
TL;DR: My picks cover restored JVMs with CRIU, Java 27 post-quantum TLS, and a new approach to...

โ˜•๐Ÿ“ฆ Java PRIMITIVES vs WRAPPERS: when should you use Integer instead of int?

November 5, 2026 ยท java
๐Ÿ”ธ TLDR Java primitives are usually simpler, faster, and safer from null. But wrappers become...

โ˜•๐Ÿง  JAVA 27, ADAPTIVE HEAP SIZING and the future of JVM MEMORY

November 5, 2026 ยท java
๐Ÿ”ธ TLDR JDK 27 is another step toward a JVM that can adapt its heap to real memory pressure...

โ˜•โณ JAVA LTS: the ULTIMATE SUPPORT LIMITS

November 5, 2026 ยท java
๐Ÿ”ธ TLDR Java has no universal EOL date. Your real limit depends on the JDK vendor, and whether...

โ˜•๐Ÿ›ก๏ธ Java moves FORWARD, but SECURITY goes BACK

November 5, 2026 ยท security
๐Ÿ”ธ TLDR Java's robustness isn't only about compatibility. It's also about maintaining...

โ˜•๐Ÿงช TDD: write the TEST before the CODE

November 5, 2026 ยท testing
๐Ÿ”ธ TLDR TDD ( Test-Driven Development ) follows a simple cycle: โ–ช๏ธ Write a failing test ๐Ÿ”ด โ–ช๏ธ...

๐Ÿ“Š[POLL] WASM vs GRAALVM vs JVM: what is the most PERFORMANT?

November 5, 2026 ยท poll
When we say performance, what are we actually optimizing for? โ–ช๏ธ WebAssembly (Wasm) โšก Tiny,...

๐Ÿƒ๐Ÿ›ก๏ธ SPRING RELEASE changed: from SCATTERED PROJECT RELEASES to ONE-DAY ALL-IN-ONE

November 5, 2026 ยท spring
๐Ÿ”ธ TLDR Spring is changing how its release train works. Before, releases across the Spring...

โ˜•โšก JAVA vs GROOVY: 7๏ธโƒฃ DIFFERENCES + what GROOVY 6.0 brings

November 5, 2026 ยท java
๐Ÿ”ธ TLDR Groovy speaks Java fluently, but removes much of its ceremony. And GROOVY 6.0 pushes...

โ˜•๐Ÿƒ MERN is FAMOUS. But companies still NEED the JAVA STACK.

November 5, 2026 ยท java
๐Ÿ”ธ TLDR MERN is one of the best-known full-stack combinations. But if your goal is employment,...
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