OpenTalk & OpenCloud at FrOSCon 2025

Specialist presentations on innovative open source solutions

Technical insights into OpenCloud architecture
Saturday, 16.08.2025, 10:00 a.m., HS 6 | Cloud-Track | German
Tobias Baader, Product Manager at OpenCloud, explains the technical features of the open source platform, which goes far beyond conventional file synchronization. The presentation highlights the lean architecture, practical application scenarios and innovative expansion options of the solution. It will show how OpenCloud further develops proven concepts and fulfills modern file management requirements.

Accessibility in complex web applications
Saturday, 16.08.2025, 11:15 a.m., HS 5 | European Accessibility Act-Track | German
Emre Neumann, front-end developer, and Dennis Kalbhen, director of technical services at OpenTalk, present their extensive experience in implementing accessible applications in complex web applications. The presentation documents over a year of intensive development work and highlights best practices, feedback processes and technical solutions for modern accessibility standards.

Joint stand presence for digital sovereignty

The Heinlein Group presents OpenTalk and OpenCloud at a joint stand, offering visitors the opportunity for direct product demonstrations and technical discussions. The experts from both teams will be available for in-depth discussions and will explain the benefits of open source-based communication and file management solutions for companies and public institutions.

We invite all interested parties to visit our stand and find out about the potential of digital sovereignty through European open source technologies.