PRIVACY / YOUR VISIT
Your visit.
Our privacy notes.
This static guide uses Umami for visitor measurement. It has no user accounts, advertising or embedded third-party players. Code searches and reward filters run in your browser.
Website delivery.
This website is delivered through Cloudflare Pages. Cloudflare processes connection information such as IP addresses and request headers to deliver and secure the pages. Cloudflare Web Analytics is not enabled.
Fonts and images are stored with the site. Normal page visits do not need external font, video or advertising requests. The Umami analytics script and measurement requests use the separate host described below. The hosting provider may process operational logs under its own policies.
Cloudflare Privacy Policy ↗ (external site, opens in a new tab) explains provider processing. This notice must change if hosting or services change.
Code search and clipboard actions.
Filtering operates on entries already included in the page; search terms are not submitted. The site does not store code searches in cookies or local storage.
A copy button writes the selected code only after you click it. It does not read the clipboard. If copying is refused, the interface selects the text for manual copying. Your browser permissions can affect that behavior.
Visitor measurement with Umami.
We use Umami on all pages, including About, Contact, Privacy and error pages, to understand visits and which guides are used. Your browser loads the measurement script from umami-nine-rust.vercel.app and sends page-view requests to that host.
The script sends the page URL, page title, referring URL, website hostname, browser language and screen size. URLs may include query strings or fragments. The service also receives connection information when handling requests. Do not put sensitive information into page URLs.
Code-finder searches and reward filters stay in the page and are not sent as custom analytics events. Copy buttons are not configured to send code-copy events. We have not audited the analytics server’s retention settings or backend storage, and do not promise a fixed retention period. Questions about this site’s measurement can be sent to the contact address below.
When you email us.
Messages to qsyhxw@gmail.com are handled through Gmail and include your sender address, message and any attachments. We use them to review your request or correction. No response time or fixed deletion schedule is promised. Share only what is needed; redact account and payment details.
You can ask about a previous message at the same address. Google Privacy Policy ↗ (external site, opens in a new tab) explains Google’s handling of its services.
External sites and updates.
Store, source and support links open the named external site in a new tab. Its privacy practices apply after you follow the link.
We do not run advertising. Visitor measurement is described above. We update this notice when the services used by the site change.
Last reviewed: October 22, 2026. Questions: qsyhxw@gmail.com.