This site is the marketing and documentation page of the open-source design system @polprog/native-ui. It has no accounts, analytics or advertising. This notice explains what stays in your browser, what reaches us through the contact form and your rights.
Who is responsible for your data
The controller is POLPROG Damian Skrzyński, a sole proprietorship entered in the Polish business register CEIDG, ul. Kościuszki 57A, 22-600 Tomaszów Lubelski, Poland, NIP 9211929080, REGON 369055647. Native-UI is run under the trading name POLPROG. Write to [email protected] about anything in this notice.
What stays on your device
A few small values are stored on your device so the site works:
nui_lang: a cookie, kept for one year, that remembers which of the six site languages you chose.
nui_theme and nui_variant: localStorage entries that remember your theme (light, dark or system) and theme variant (Aurora or Bloom).
polprog_cookie_consent: a localStorage entry that remembers you have seen the privacy notice.
Your choices
They are not sent to anyone except that the language cookie travels with requests to this site. You can clear them in your browser at any time.
What this site does not use
No third-party tracking, advertising or behavioural cookies, and no analytics: no Google Analytics, Google Tag Manager, Hotjar or Facebook Pixel. Fonts and scripts come from this domain, and the content security policy allows resources from this domain only.
Technical data
As with any website, your IP address, the requested address, the time and your browser details reach Cloudflare and our server so the page can be delivered and protected (GDPR art. 6(1)(f)). We use them only for that purpose and for security, and server logs are kept only as long as needed for it.
Contact form
We use your name, email address, subject and message to answer you (art. 6(1)(f)). The message goes to our mailbox by email and you receive an automatic confirmation that does not repeat your message. It is not saved in a database on this site. To limit abuse, messages are counted for one minute against a hash of your IP address. The hash is deleted the first time the form is sent after that minute. We keep correspondence as long as the matter requires and for the time needed to establish or defend claims.
Outside services
Links to GitHub, npm, Storybook and LinkedIn open those services, which have their own privacy policies. The @polprog/native-ui package you install from npm is separate software under the MIT License and sends no data to us through this site. Our server reads public release figures from GitHub and Storybook; no visitor data is sent with those requests.
Who receives data
We do not sell data and do not use it for advertising. Data reaches these recipients only as far as needed:
Cloudflare, Inc., which delivers and protects the site and handles connection data such as IP addresses.
The hosting provider of our servers, which stores and transmits data on our behalf.
The email providers that carry and store messages.
Public authorities, where the law requires it.
Transfers outside the EEA
Cloudflare operates worldwide, so connection data may be processed in the United States and other countries. Where personal data leaves the EEA, the transfer relies on the safeguards of Chapter V GDPR used by the provider, such as the EU-US Data Privacy Framework or standard contractual clauses. You can ask us for details.
Your rights
You can ask for access to your data, correction, erasure, restriction of processing and a copy in a portable format, and you can object to processing based on legitimate interest. Write to [email protected]. We answer free of charge within one month. You can also complain to the President of the Personal Data Protection Office (UODO), ul. Stawki 2, 00-193 Warsaw, uodo.gov.pl.
Other information
We make no automated decisions with legal or similarly significant effects on you, and we do no profiling. If this notice changes, the new version appears here with a new date.