Privacy Policy
Last updated: 9 November 2026
1. Controller
Steffen Giebler, 52N34S Group
Schwedter Str. 25, 10119 Berlin, Germany
support@52n34s.com
2. What this covers
This policy covers findmystack.app and the assessment tool it provides. It does not cover other 52N34S Group products, which have their own privacy policies.
3. The assessment itself
The questions and your answers are processed entirely in your browser. They are not transmitted to, or stored on, our servers, and we cannot see how you answered. A shareable result link encodes only your quiz answers in the page URL on this site; it does not include your name, email, or other contact details.
4. Hosting
The site is hosted with Vercel Inc. Like any web host, Vercel's infrastructure processes standard technical data to deliver the page to you, such as your IP address, browser type, and the time of the request, in temporary server logs, for security and operational purposes.
5. Fonts
Fonts are served from our own server. No data is sent to Google when the page loads. The typefaces (Sora and JetBrains Mono) are self-hosted alongside the rest of the site.
6. Cookies and tracking
This site sets no cookies and uses no analytics or tracking tools. We do not measure page views, how you use the assessment, or which result you get.
The App Name Checker can save names you mark as favorites in your browser's local storage. This only happens when you click the star, the names stay on your device and are never sent to us, and you can remove them in the tool or by clearing your browser data. The other tools keep your answers only while the page is open; if you share a link from the MVP Feature Prioritizer, your feature list is contained in that link.
7. ErdiBuilds matching and other links
If you choose "Send to a builder" or a similar handoff, you leave findmystack.app and open erdibuilds.app in a new tab. That link can include your quiz answers only (for example platform, features, stack recommendation, and category), plus markers that show you came from Find My Stack (for example from=findmystack and utm_source=findmystack, with the kind of page you came from). Your browser also tells ErdiBuilds that you came from findmystack.app, only the address of the site, not the page. It does not include your name, email address, phone number, or other contact details. ErdiBuilds is operated separately and has its own privacy policy.
Links such as "Join ErdiBuilds as a developer" or "See all projects at 52N34S" open those sites without sending quiz answers. Links to ErdiBuilds carry the same markers. If you email us at support@52n34s.com, the content of that email is whatever you choose to write and send via your own email provider. We process it only to respond to you.
8. Your rights (GDPR)
Because the tool itself does not collect or store personal data on our servers, there is generally nothing on our side to access, correct, or delete arising from using the assessment. If you have emailed us, you have the usual rights under the GDPR regarding that correspondence: access, correction, deletion, restriction, data portability, and objection. Contact us at support@52n34s.com for any of these, or to lodge a complaint with a data protection authority. For data processed on ErdiBuilds after you follow a handoff link, please refer to ErdiBuilds' privacy policy.
9. Changes to this policy
We may update this policy as the site changes. The current version is always at findmystack.app/privacy.
10. Contact
Steffen Giebler, 52N34S Group
Schwedter Str. 25, 10119 Berlin, Germany
support@52n34s.com