Privacy and cookies

Updated on November 12, 2026

This page explains, in plain language, what information the site stores in your browser, what analytics it records with your permission and how you can exercise your choices and rights.

Who runs this site

Ruan Vieira, a developer in São Paulo, is responsible for this site and for processing the data described on this page. For questions or requests, write to ruan_vieiradasilva@hotmail.com.

Information stored in your browser

The site stores only the items listed below, all used to make the site work or remember your choices. It doesn't use advertising, social media or third-party cookies to track your browsing.

NameTypePurposeDuration
NEXT_LOCALEEssential cookieSave the language you chose to keep the site in that language on your next visits.1 year
analytics-consentEssential local storageRemember whether you allowed or declined analytics.Until you clear your browser data
dk_* (e.g. dk_snake, dk_ops)Essential cookieKeep the progress and high scores of the easter egg mini games, in this browser only.1 year
dk-nickEssential local storageRemember the nickname you used on the mini games ranking.Until you clear your browser data

Analytics recorded with your permission

With your permission, the site records visits and clicks on the WhatsApp, email, LinkedIn, GitHub and résumé download links.

Records may include the page language, where the visit came from (referring site or campaign parameters), device type, operating system, browser and approximate country and city information provided by the hosting service. The server also uses your IP address and browser to generate a protected identifier that changes daily; the IP address is not stored.

Mini games ranking

If your score makes the top 10 of a mini game, you can pick a nickname to appear on the public ranking. Only what you confirm is sent: the nickname, the game and the score, with the date.

To prevent abuse, the server also keeps the same protected identifier used for metrics, which changes daily; your IP address is not stored. Don't use your full name or personal data as a nickname. To remove a score, write to ruan_vieiradasilva@hotmail.com with the nickname and the game.

Now playing (Spotify)

On the easter egg desktop, the taskbar shows the song I'm listening to on Spotify, or the last one I played. The album cover is loaded from Spotify's servers. The Spotify player only loads if you click "Listen along"; from then on, Spotify handles the data under its own privacy policy.

How the information is used

I use analytics to understand where visits and contacts come from and to improve the site. I don't sell this data, use it for advertising or match it with information from other sites. I review the records in an access-restricted dashboard.

Data storage

Records are kept in a database hosted on a cloud service. Storage may take place outside Brazil.

Legal basis for analytics

Analytics are recorded based on your consent, under article 7, item I, of Brazil's General Data Protection Law (LGPD). The essential items are used to run the site and remember the preferences you chose.

Your choices and rights

You can allow or decline analytics and change your choice at any time with the button below or the "Cookies" link in the site footer.

You can also request access to, correction or deletion of your data by email at ruan_vieiradasilva@hotmail.com. Since the identifier used in analytics changes daily, please share the approximate date and time of your visit to help locate the records.

Updates to this page

If the stored information or the recorded analytics change, I'll update this page and the date shown at the top.

Back to the home page

© 2026 Ruan Vieira · Privacy and cookies