Privacy
Last updated 9 November 2026
revali.dev is published by MRGNHNT, LLC, the copyright holder of Revali. This site has no accounts and no forms. It uses two analytics services to see which pages get read and which links get clicked. This page covers revali.dev only. The documentation at docs.revali.dev also uses PostHog and Amplitude.
What runs
PostHog and Amplitude both load when a page opens, unless you have turned analytics off or your browser sends Global Privacy Control. Both send data to their servers in the United States. There is no consent banner. Session recording is off in both.
What they record
- The pages you view, the page you came from, and any campaign or click ID in the link you followed.
- What you click: the element, its text and its position on the page. PostHog uses clicks to draw heatmaps.
- Page speed, failed requests, and signs of frustration such as repeated clicks. Amplitude records these.
- Your browser, operating system, device type, language, time zone, and screen and window size.
- Random device and session IDs, kept in your browser.
- Your IP address. Both services receive it with each request. PostHog looks up your approximate location from it, such as country and city, keeps that, and discards the IP itself. Amplitude records the IP by default.
Cookies
These cookies last one year. Both services also keep the same kind of IDs in your browser's local and session storage.
| Cookie | Set by | Holds | Lasts |
|---|---|---|---|
ph_phc_…_posthog |
PostHog | Random visitor and session IDs | 1 year |
AMP_15288b16e4 |
Amplitude | Random device and session IDs | 1 year |
AMP_MKTG_15288b16e4 |
Amplitude | The campaign and referrer you arrived from | 1 year |
How long data is kept
Both services are on their free plans. PostHog's free plan has one year of data retention. Amplitude's free plan gives access to one year of data.
Hosting
This site is hosted on GitHub Pages. GitHub logs and stores the IP address of visitors to Pages sites for security, whether or not they are signed in to GitHub.
Turning analytics off
Use the button at the top of this page. It stops both services in this browser and removes their cookies and stored IDs. It applies to revali.dev in this browser only, and data already collected stays with the services. Analytics need JavaScript, so with JavaScript off nothing is sent. If your browser sends Global Privacy Control, analytics never start.
Questions
Open an issue on GitHub. Issues are public, so leave personal details out and ask for a private way to continue.