All Categories - Blog of Vincent VAUBAN
September 26, 2026 ·
🔸 TL;DR Java Champion Markus Eisele argues that Java’s history, strictness, specs, tooling and...
September 26, 2026 ·
🔸 TLDR You have 20 seconds. ⏱️ What does this Java code print? No IDE. No debugger. No...
September 26, 2026 ·
The next wave of Java is often visible before it becomes mainstream. That’s exactly why my...
September 26, 2026 ·
🔸 TLDR JPA abstracts a lot of database complexity. That convenience can also hide expensive...
September 26, 2026 ·
🔸 TLDR Ron Pressler's JavaOne 2026 argument flips the usual criticism of Java memory use: ...
September 26, 2026 ·
🔸 TLDR If one request requires Inventory → Payment → Transport to ALL succeed, your...
September 26, 2026 ·
🔸 TLDR ~ is Java's bitwise complement operator. It flips every bit: ▪️ 0 becomes 1 ▪️ 1...
September 26, 2026 ·
🔸 TLDR On Rock the JVM, Trisha Gee explores AI, Stack Overflow, burnout, mentoring, junior...
September 26, 2026 ·
🔸 TLDR Spring Modulith helps turn a Spring Boot monolith into explicit, domain-driven modules...
September 26, 2026 ·
🔸 TLDR git rerere = reuse recorded resolution. Git remembers how you solved a conflict and...
September 26, 2026 ·
Seriously. Scan it. Find what you DON’T know. Jump there. Learn it. Move on. That’s exactly...
September 26, 2026 ·
🔸 TLDR Java Champion Vlad Mihalcea published a useful reference for the JDBC Driver, JDBC URL...
September 26, 2026 ·
🔸 TLDR “The main optimization advantage of value classes is that we give up identity.” But...
September 26, 2026 ·
🔸 TLDR The Jivaro peoples of the Amazon (especially the Shuar) became famous in Western...
September 26, 2026 ·
🔸 TLDR Functional Java is not about turning Java into Haskell. It is about making...
September 26, 2026 ·
🔸 TLDR ▪️ 1 Tomcat worker thread ▪️ 🔟 concurrent requests ▪️ Each request blocks for 1 second ...
September 26, 2026 ·
https://spring.io/blog/2026/08/20/spring-batch-6-0-5-and-6-1-0-M1-available-now 🔸 TLDR ...
September 26, 2026 ·
JSON is everywhere in Java backend development: REST APIs, configuration, messaging, persistence,...
September 26, 2026
🔸 TLDR I had the opportunity to join Leanpub CEO Len Epp for a Launch interview about my new...
September 26, 2026 ·
🔸 TLDR Java Champion Mala Gupta takes a hilarious break from serious AI discussions to ask a...
