Documents
Privacy policy
In short: there are no accounts, there is no analytics, and your progress stays in your browser.
Course progress
Completed lessons, test results and reviewed market situations are stored in your browser's localStorage under the key edge-academy:progress:v1.
That data is not sent to a server. We do not see it, and we cannot restore it if you clear the site's data.
The access code
After you enter a code we set a technical cookie, edge_access, for one year. It is httpOnly: JavaScript on the page cannot read it.
The cookie holds a signature, not the code itself. It exists only to check access to the closed levels.
What is not here
The site carries none of the following:
- analytics systems or visitor counters
- advertising pixels or social-network trackers
- third-party font CDNs — the fonts are served from our own domain
Hosting
The site is hosted on Vercel. Like any host, it keeps technical request logs — IP address, time, user agent. Those records exist for the operation and security of the service.
How to delete your data
Clear the site's data in your browser settings and both your progress and the access cookie disappear with it. No request to us is needed.
Last updated: 14 September 2026