Legal notice

selkie io is a project of Modern IT Solutions e.U. (MITSOL) under the DSOL (Digital Solutions) brand. Modern IT Solutions e.U. operates this website and the application at app.selkie.io and is responsible for their content.

Modern IT Solutions e.U.
Owner: DI Dr. Marco Schweitzer, BSc
Software development & IT consulting
Weiher 7, 6075 Tulfes, Tyrol, Austria

Email: info@selkie.io
Phone: +43 670 500 22 88
Web: www.dsol.at · www.mitsol.at

VAT ID: ATU76850249
Company register number: FN 549803i
Member of the Tyrolean Chamber of Commerce, WKÖ company listing
Supervisory authority: Bezirkshauptmannschaft Innsbruck (Innsbruck district authority)
Applicable regulations: Austrian Trade Act (Gewerbeordnung), available at www.ris.bka.gv.at

Dispute resolution

The European Commission provides a platform for online dispute resolution: ec.europa.eu/consumers/odr. Please send any complaints to info@selkie.io.

Liability

You use selkie io at your own risk. Diagrams are kept in your browser; please keep copies of anything important (for example as .mmd, SVG or PNG). We accept no liability for the loss of diagrams or data, for errors in generated code, layouts or exports, or for interruptions or outages of the service, including live sessions. This exclusion applies to the extent permitted by law; it does not apply in cases of intent or gross negligence, nor to personal injury.

The application is under continuous development and features may change. The content of this website has been prepared with care, but we give no guarantee that it is correct, complete or up to date. The operators of linked third-party websites are solely responsible for their content.

Trademarks

Mermaid is an open-source project by its respective authors; selkie io is an independent editor for Mermaid diagrams and is not affiliated with it. GitHub and Obsidian are names of their respective owners and are mentioned only to describe compatibility.

Copyright

All content on this website is protected by Austrian copyright law. The screenshots show the selkie io application with sample diagrams created for this website.

Fonts

This website uses the free fonts Instrument Sans, Instrument Serif, JetBrains Mono and Kalam, all licensed under the SIL Open Font License 1.1. Copyright notices and license text: licenses.txt.

Last updated: October 2026