Cookie Policy

Deckonomicon (the “Service”) is a web platform that allows users to track trading card game decks, inventory, and matches.

The Service is operated by an individual based in Italy. In this Cookie Policy, “we”, “us”, and “our” refer to the individual who operates the Service.

The Service uses storage that is necessary for sign-in, session security, theme preferences, UI preferences, and consent choices. Essential cookies or equivalent storage do not require consent but are described here for transparency.

We may use a third-party service for product analytics, performance events, page views, and privacy-masked session replay. Browser analytics and replay are disabled on local development hosts and run in production only after the user chooses to allow analytics.

Session replay masks all input values and designated user-authored text, excludes network headers and bodies, and removes URL query strings and authentication callback parameters.

If analytics consent is denied or not yet given, the Service should continue to work normally and no optional analytics events should be sent from the browser.

The Service sends privacy-limited browser and server error reports for server-side and unhandled browser failures. This reliability processing is not optional analytics and cannot be disabled through the analytics choice or application preferences.

The dedicated browser error client uses memory-only state and does not create a person profile, session replay, page view, autocapture, survey, feature-flag, Web Vitals, or console-log record. It does not persist error-tracking cookies or equivalent browser storage.

Error reports exclude cookies, authorization data, request and response bodies, URL query values, usernames, user IDs, dynamic resource identifiers, and captured local variables. They are correlated with a consented analytics session only when that analytics consent already exists; otherwise they remain anonymous.

We use third-party hosting providers for cloud resources and PostHog for optional analytics and error diagnostics. PostHog may set analytics storage only after analytics consent; the separate error client uses memory only. Hosting providers provide infrastructure for the Service and are not expected to set user-facing analytics cookies.

You can accept or decline optional analytics from the cookie notice and change that choice in application preferences. Clearing browser storage also resets the analytics choice. The analytics choice does not disable error diagnostics, which do not use persistent browser storage.