Vaadin Archive - JAVAPRO Germany

20 min

Mit Vaadin Flow Rest Endpoints in Core Java konsumieren

Warum REST-Integration in Vaadin-Anwendungen kein Nachgedanke sein sollte In modernen Webanwendungen ist die Kommunikation mit externen Services längst…

Sven Ruppert

Juni 23, 2025

10 min

Wenn hashCode() lügt und equals() hilflos ist

Ein tiefer Blick in Java’s HashMap-Fallen – visuell demonstriert mit Vaadin Flow Die stille Gefahr in der Standardbibliothek…

Sven Ruppert

Juni 8, 2025

11 min

Erstellen einer einfachen Datei-Up/Download-Anwendung mit Vaadin Flow

Vaadin Flow ist ein leistungsstarkes Framework zur Erstellung moderner Webanwendungen in Java, bei denen die gesamte UI-Logik serverseitig…

Sven Ruppert

Juni 3, 2025

2 min

Lokale KI mit Java: AI-Integration ohne Cloud-Abhängigkeit

Die Zukunft der Künstlichen Intelligenz ist lokal. Immer mehr Unternehmen setzen auf lokale AI-Modelle, um Datenschutz, Offline-Fähigkeit und…

JAVAPRO

Mai 2, 2025

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Articles

JAVAPRO

April 30, 2025

Gen-AI mit Java: In zwei Stunden zum intelligenten Chat-Assistenten

Markus Kett

Dezember 8, 2020

Business-Impact-Analyse mit nur 5 Slides

Pierre Gronau

Juli 9, 2020

Prototyping spart Zeit und Kosten

Markus Kett

November 19, 2020

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