Privacy and terms
Last updated 29 October 2026.
Privacy
ArchMaxx counts its visits so it can be improved. There are no ads, no third-party trackers, and nothing is sold or shared for marketing.
What is recorded for each visit:
- Your IP address, and the country it belongs to
- Browser and device type, language, time zone and screen size
- The page you opened, the site that linked you here, and how long the page was open and visible
- What you did in the lab, such as opening a challenge or finishing a level
- A random ID kept in your browser's storage, so a returning visitor is counted once. It isn't a cookie and contains nothing about you
If you send feedback: your rating, what you wrote, and the challenges you picked, with your IP address and country. Don't put personal details in it.
Who sees it: only the site's owner, on a private page. Visitors never see each other's data.
Where it is kept: the site runs on Render and the data is stored in a Neon PostgreSQL database, both in Singapore. If you have an account, your email address and a hashed password (never the password itself) are kept too. Emails are sent through Brevo.
How long: visit records and feedback are deleted automatically after 12 months.
Your choices: clear this site's storage in your browser to get a new random ID. To see or delete what is stored about you, email roshp9863@gmail.com. This applies under India's Digital Personal Data Protection Act and the EU's GDPR alike.
Terms of use
- © 2026 ArchMaxx. All rights reserved. The site, its code, simulator, challenges, questions, answers and text are protected by copyright.
- You may use it for your own learning and interview practice.
- You may not copy, scrape, download in bulk, republish, resell or build another product from its code or content without written permission.
- The numbers come from a simulation with stated simplifications. They are for learning, not a guarantee of how a real system will behave.
- The site is provided as it is, without warranties, and may change or be unavailable at times.
- Don't try to break, overload or get into parts of the site that aren't meant for you.
Questions or permission requests: roshp9863@gmail.com.