Sven Ruppert

Sven Ruppert is a Java and Kotlin developer focused on cybersecurity, software architecture, and hands-on engineering, sharing practical tutorials, workshops, and deep dives into secure, modern Java development.

https://svenruppert.com

RSS Feed

1/4/2026

java development cybersecurity software architecture kotlin secure coding

Articles from this Blog

2 articles from this blog

3/4/2026 • EN

Separation of Concerns in Vaadin: Eliminating Inline Styles

Refactoring Vaadin Flow applications to separate UI logic from styling by moving inline CSS out of Java code for better maintainability.

refactoring css styling

12/14/2025 • EN

Advent Calendar 2025 – From UI Interactions to a Deterministic Refresh Architecture

Explains a deterministic refresh architecture for UI, focusing on a RefreshGuard to manage competing events and ensure predictable behavior.

state management frontend development Deterministic Systems

Sven Ruppert

Articles from this Blog

Separation of Concerns in Vaadin: Eliminating Inline Styles

Advent Calendar 2025 – From UI Interactions to a Deterministic Refresh Architecture

Select Language

We use cookies