Privacy policy
Last updated 22 July 2026.
Summary
CodeNx is a static website. There is no user account, no database of readers, no advertising network and no cross-site tracking. The site sets no cookies of any kind.
What is stored in your browser
Three small values may be written to your browser's localStorage.
They never leave your device and are not readable by us:
-
cx-theme— your light/dark preference, set only if you use the theme switcher. -
cx-feedback:<article>— whether you already answered the “was this useful?” control on an article, so it does not ask twice. -
cx-path:<path>— which learning-path lessons you have ticked off.
Clearing your browser storage removes all of them. Nothing here identifies you.
Server logs
The site is served from Cloudflare's network. Cloudflare processes request metadata — IP address, user agent, requested URL — to deliver the page and to protect against abuse. This is standard infrastructure logging and is governed by Cloudflare's own data processing terms.
Analytics
Analytics is not enabled on this deployment. No analytics script is loaded and no page-view data is collected.
Newsletter
If you subscribe, your email address is submitted to our newsletter provider and used only to send the newsletter. Every email contains an unsubscribe link, and unsubscribing deletes your address from the list.
Article feedback
The “was this useful?” control makes no network request. Your answer is kept in your browser only, so the control does not ask you twice.
Embedded content
Videos are not loaded until you press play. Before that point no request is made to the video host, so no third-party cookie or identifier is set by simply reading an article. Once you press play, the provider's own privacy policy applies.
Fonts are self-hosted. No content is loaded from a font CDN, an ad network or a social widget.
Your rights
Because we hold no personal data by default, there is generally nothing to access, export or erase. If you have subscribed to the newsletter and want your address removed, use the unsubscribe link or email hello@codenx.com.
Changes
Material changes to this policy will be reflected in the “last updated” date above.
Contact
Questions about this policy: hello@codenx.com.