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Sven Ruppert
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Serverside

28 articles
  • #Java 28
  • #Vaadin 25
  • #Advent 2025 20
  • #EclipseStore 19
  • #urlshortener 2
  • #CSS 1
  • #Event Sourcing 1
  • #i18N 1
EclipseStore

Advent Calendar - 2025 - Persistence – Part 01

**Visible change: When the UI shows the memory state With the end of the last day of the Advent calendar, our URL shortener was fully …

4 Dec 2025 ·7 min
Java

Advent Calendar - 2025 - Filter & Search – Part 02

In the previous part, we looked at the implementation on the server side. This part is now about the illustration on the user page. The …

3 Dec 2025 ·10 min
Design Pattern

Advent Calendar - 2025 - Filter & Search – Part 01

With the Vaadin interface described in [Part III], our URL shortener has a fully functional administration console available for the first …

2 Dec 2025 ·22 min
Java

Real-Time in Focus: Server-Sent Events in Core Java without Frameworks

Chapter 1 – Introduction 1.1 Motivation: Real-time communication without polling In modern applications, it is often necessary to provide …

5 Sep 2025 ·18 min
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