Provider identification · § 5 DDG · Art. 14 DSA

Imprint

The German and the English version are equally binding.

Provider

Sandra Theresa Keßler
An der Warte 4
34317 Habichtswald
Germany

Contact

Email: kontakt@zerodds.org
Phone: +49 151 25342566
Web: https://zerodds.org

Responsible for content under § 18 (2) MStV

Sandra Theresa Keßler
Address as above.

Professional title and professional regulations

Freelance software developer (liberal profession under § 18 EStG; conferred in Germany).

For freelance software development in Germany there is no mandatory chamber membership and no specific professional regulation. The general statutory provisions apply (BGB, EStG, UStG, AO, GDPR, DDG, UWG, ProdHaftG where applicable).

VAT identification number

VAT ID per § 27a UStG: DE319739755

Dispute resolution

We are not willing or obliged to participate in dispute resolution proceedings before a consumer arbitration board.

Liability for content

As a service provider, we are responsible for our own content on these pages under § 7 (1) DDG. Per §§ 8 to 10 DDG, however, as a service provider we are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate unlawful activity.

Obligations to remove or block the use of information under general laws remain unaffected. Liability in this regard is, however, only possible from the point in time when knowledge of a specific infringement is obtained. Upon becoming aware of corresponding infringements, we will remove this content immediately.

Liability for links

Our offer contains links to external third-party websites whose content we have no influence over. Therefore we cannot assume any liability for this third-party content. The respective provider or operator of the linked pages is always responsible for their content. The linked pages were checked for possible legal violations at the time of linking; unlawful content was not recognisable at that time.

Permanent monitoring of the linked pages is, however, not reasonable without concrete evidence of an infringement. Upon becoming aware of legal violations, we will immediately remove such links.

Copyright

The content and works on these pages created by the site operators are subject to German copyright law. Duplication, processing, distribution, and any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator.

The source code of the ZeroDDS implementation is available under Apache License 2.0 on GitHub.

Image credits

All graphics and diagrams used on this site are own works and are available under the Apache License 2.0 unless otherwise marked.

As of: 2026-10-31 · Source of the templates: based on the official guidance of IHK München on the DDG (2024) and § 18 MStV.