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Privacy Policy

Last updated: 22 June 2025

1. Controller

The controller responsible for this service is:

Oleg Anedchenko
Berlin, Germany
Email: oanedchenko@gmail.com


2. Hosting and infrastructure

This service runs on infrastructure provided by the following companies, both located within the European Union:

ProviderPurposeLocation
Hetzner Cloud GmbHServer compute and databasesNuremberg, Germany
Scaleway SASObject storage (backups), secret management, container registryParis, France

Both providers process data on our behalf as data processors under Data Processing Agreements.


3. Personal data we collect

Account data

When you create an account we collect:

DataPurposeLegal basis
Email addressAccount identification, login, transactional communicationArt. 6(1)(b) GDPR
Display name (if provided)Displayed alongside your contentArt. 6(1)(b) GDPR
PasswordAuthentication (stored only as a secure one-way hash)Art. 6(1)(b) GDPR

4. Analytics

We use a self-hosted instance of Umami analytics to understand how the service is used. This system operates without advertising trackers and without identifying individual users. Collected data may include page views, referrer pages, browser type, approximate country, and timestamps.

Legal basis: Art. 6(1)(f) GDPR — legitimate interest in improving the service.


5. Cookies

The service is designed to operate without advertising cookies or behavioural tracking technologies. Session cookies may be used where technically necessary for login or basic platform functionality.


6. Server logs and security

For technical and security purposes our servers may temporarily process: IP address (anonymised — last octet masked), request timestamps, accessed pages, and browser information. Stored for up to 30 days.

Legal basis: Art. 6(1)(f) GDPR.


7. Sub-processors

ProviderPurposeLocation
Hetzner Cloud GmbHServer compute and databasesNuremberg, Germany
Scaleway SASObject storage, backups, container registryParis, France

8. Data retention

DataRetention
Account dataUntil the account is deleted
Authentication tokensUntil logout, expiration, or account deletion
Server logsUp to 30 days
Encrypted backupsUp to 30 days

9. Your rights

Under GDPR you have the right to: access your personal data (Art. 15), correct inaccurate data (Art. 16), request deletion (Art. 17), restrict processing (Art. 18), data portability (Art. 20), and object to processing based on legitimate interest (Art. 21).

Contact us at oanedchenko@gmail.com. We will respond within 30 days.


10. Right to complain

If you believe your personal data is processed unlawfully, you may lodge a complaint with:
Berliner Beauftragte für Datenschutz und Informationsfreiheit
Friedrichstraße 219, 10969 Berlin
datenschutz-berlin.de


11. Changes to this policy

We may update this Privacy Policy if the service or legal requirements change. The current version will always be available on this page.

© 2026 Oleg Anedchenko · HopOnTop. All rights reserved.

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