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On June 11, 2025, the first Siedl Community Summit (SiCom) in Krems an der Donau will bring together IT professionals, open source enthusiasts, and decision-makers from the industry.

The results of a representative survey conducted by the Berlin Chamber of Commerce and Industry (IHK Berlin) are clear: open source software (OSS) is no longer a niche topic, but a decisive economic factor for Berlin as a digital location.

Digital communication is constantly evolving—and so is OpenTalk. The update of our video conferencing solution to version 25.1.3 brings significant improvements.

OpenTalk and OpenCloud present solutions for digital sovereignty at GITEX Europe 2025 in Berlin.

Why throw away old devices when you can continue using them via SIP in OpenTalk? With Obelisk, LiveKit, and Rust, you can turn them into a sustainable video conferencing solution.

From June 2 to 4, 2025, the Heinlein Group's Secure Linux Administration Conference (SLAC) will open its doors to IT experts in Berlin. The conference, which focuses on secure and professional Linux server operation, offers the ideal platform for knowledge exchange and networking within the Linux community.