Privacy Policy
This policy covers the Topaz website, documentation and browser Playground operated by HAZE PARK.
Effective
Article 1 (Website requests)
The website provides documentation, search, Playground and public downloads without accounts, payments or subscriptions.
Vercel receives the requested address, IP address and browser request headers when it delivers the website.
At the home entry and download-guidance addresses, the server uses your saved language or your browser language preferences and the country header supplied by Vercel.
Opening a page with an explicit language does not itself save a language preference.
Article 2 (Cookies and browser storage)
Preference cookies are sent with matching requests to this site. You can remove or block them in your browser settings.
The site can read legacy topaz_theme, topaz_lang and preferred_lang preferences and migrate them to theme or locale, removing the old cookies handled by the migration.
The website does not use localStorage or IndexedDB.
- theme cookie
- Remembers your selected light or dark appearance for one year (31,536,000 seconds) from saving. Without a saved choice, the browser color preference is used.
- locale cookie
- Remembers a manually selected en, ko or ru language for one year (31,536,000 seconds) from saving. Automatic language selection does not create this preference.
- sessionStorage locale-position
- Temporarily stores the destination path, section, reading position and time during language switching. The next restoration removes the entry and accepts positions less than 15 seconds old. An unused entry remains for the browser tab session. It is not uploaded.
Article 3 (Work in your browser)
Playground and the documentation Run and Check controls execute code in a Web Worker using a WebAssembly module downloaded from this site.
Source code and results stay in browser memory. These controls do not send the code to a compilation server or save the editor contents in browser storage.
Open in Playground places example code in the address fragment. That address can remain in browser history or in a link you share.
Documentation search processes your query in the browser using a bundled index or search files downloaded from this site.
Copy buttons write the displayed code to your clipboard when you select them. The site does not read the clipboard or upload that text.
Fonts, search files and Playground modules are served from this site. The website does not request fonts from an external font service.
Article 4 (Downloads and external links)
The downloads screen can request public release metadata through GET /api/downloads. The server fetches the public download index without forwarding a visitor payload and caches a successful index for 60 seconds.
Release downloads use GitHub Releases or, for older files, the configured Vercel Blob storage. Downloading a file makes a request to its delivery provider.
Following links to GitHub, Studio Haze, Atlas, Lispex or other external sites makes a browser request to that destination. The destination explains its data handling in its own privacy information.
Article 5 (Visit statistics for public pages)
Public-page visit statistics use Vercel Web Analytics, including visits to documentation and Playground.
Vercel describes these statistics as anonymous aggregates without identifiers that identify you or follow you across websites. Web Analytics does not use cookies.
Vercel derives a visitor hash from the incoming request and discards the visitor session after 24 hours. This is separate from the retention of aggregate statistics and hosting logs.
Page addresses can contain information you put in a URL. Topaz does not apply an additional URL filter to the analytics integration.
- Recorded visit information includes the page address and dynamic path, filtered query parameters, referrer, visit time, country and approximate location, browser and operating system versions, device type and analytics script version.
- The site does not attach account details, editor contents, search terms or custom event data to visit statistics. It has no account or payment form.
Article 6 (Processing providers and overseas transfers)
Vercel provides hosting and visit statistics, with processing through its overseas infrastructure.
- Processor
- Vercel Inc.
- Country
- United States and global edge network
- Items
- Requested address, IP address, browser request headers, preference cookies sent to the website and the visit information described above
- Timing and method
- Network requests when you open pages, load site files or use downloads and when visit statistics are sent
- Purpose
- Website delivery, public download metadata and public-page visit statistics
- Retention
- Retention depends on the Vercel service, plan and provider policy. The 24-hour visitor session does not set a deletion period for all statistics or hosting logs.
Article 7 (Privacy contact)
For privacy questions about Topaz, contact HAZE PARK at support@topaz.ooo.
The email link opens your mail application. If you send a message, the recipient receives your sender address and the message contents and attachments you choose to send.