Legal · Last updated September 2026

Privacy

1. Controller

Sahachat Sonnenburg
Freelance Learning Experience Designer & Product Engineer
Spandauer Straße 2
10178 Berlin, Germany
Email: sahachat.sonnenburg@googlemail.com

2. Hosting and server logs

This website is hosted by Vercel. When you access the website, Vercel may process technical request and log data, including your IP address, date and time of access, requested page or file, referrer information sent by your browser, browser and device information, and the response status. This processing is necessary to deliver the website securely, maintain its stability and prevent misuse. The legal basis is our legitimate interest under Article 6(1)(f) GDPR.

Technical data is retained only for as long as required for delivery, security, abuse prevention and applicable legal obligations. Vercel is a US-based provider, so data may be processed outside the European Economic Area. Vercel states that it uses appropriate safeguards, including the EU Standard Contractual Clauses, where required. More information is available in the Vercel Privacy Notice.

3. Contact by email

The contact interface on this website does not send or store a form submission. It prepares an email in your own email application. If you contact me, I process the information you voluntarily provide, such as your name, email address and message, in order to respond. The legal basis is Article 6(1)(b) GDPR for pre-contractual enquiries and Article 6(1)(f) GDPR for other correspondence. Messages are retained only for as long as necessary to handle the enquiry and to comply with statutory retention obligations.

4. Cookies, local storage and analytics

This website currently does not use analytics, tracking cookies or non-essential browser storage. Analytics may be added in the future, but it is not active at this time. Before any analytics technology is enabled, this privacy notice will be updated and consent will be obtained where legally required.

5. External links

This website contains links to external websites. Their providers are responsible for the processing that occurs after you follow those links. Please refer to the privacy information on the respective site.

6. Your rights

Subject to the applicable legal requirements, you have rights of access, rectification, erasure, restriction of processing, data portability and objection. If processing is ever based on consent, you may withdraw that consent at any time with effect for the future. You also have the right to lodge a complaint with a data protection supervisory authority, including the Berlin Commissioner for Data Protection and Freedom of Information.

7. Changes to this notice

This notice will be updated if the website or its data processing changes.