Cookies and local storage

Updated 18 September 2026.

Items used

• sessionid: Django session used for authentication and language preference; configured lifetime of 7 days.
• csrftoken: form protection against fraudulent requests; Django default lifetime of about one year.
• upkeeper-theme: local storage for the light/dark preference, kept until browser storage is cleared.

These items are required for operation, security or an explicitly requested preference. No analytics or advertising tracker is currently used.

External resources

Scripts and images are loaded from jsDelivr, unpkg and flagcdn, which causes requests to third parties. See Privacy Policy.

Your settings

You can clear cookies and local storage in your browser. Blocking session or security cookies may prevent login and form submission. Optional trackers would require prior information and choice before activation.