Sven Woltmann

Sven Woltmann is a Java scalability and performance specialist with 20+ years of experience, helping teams design, optimize, and maintain high-performance Java backend systems.

https://www.happycoders.eu
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29.12.2025
DE
Java backend-development performance-tuning scalability clean-code
Sven Woltmann

Articles from this Blog

2 Artikel from this blog

Java 9 Features (with Examples)
18.9.2026 • DE

Java 9 Features (with Examples)

Java 9 was released on September 21, 2017 – three and a half years after Java 8. It was the last release in the old style: a bundle of 91 JDK Enhancem