This notice explains the current privacy practices for kasin-it.dev, a personal portfolio operated by Kacper Siniło. The public pages are intended to be readable without creating an account or submitting personal information. The site does not intentionally use advertising pixels or cross-site advertising cookies. It stores a local theme preference in your browser so the visual theme can remain consistent between visits.
Last updated: 25 August 2026.
When you browse the site, the hosting and network providers that deliver it may process standard technical request information such as an IP address, request time, requested URL, referrer, browser or user-agent string, and error or security signals. This information is used to deliver the site, maintain reliability, investigate abuse, and protect the service. Kacper does not ask visitors to create an account, and no contact form database is operated on this site.
If you choose to send an email, the message may contain your name, email address, organization, project details, attachments, and any other information you provide. That information is processed to understand and respond to your inquiry, keep appropriate business records, prevent abuse, and follow up on work you request. Please share only information you are authorized to disclose and avoid including secrets or sensitive personal data in an initial message.
Theme settings are kept in local storage on your device and can be cleared through your browser controls. Email is transmitted and stored by the email providers used by the sender and recipient. Hosting, DNS, security, and email providers may process data in countries outside your own under their terms and safeguards. Links to GitHub, LinkedIn, X, project deployments, and other third-party websites take you to services with their own privacy practices; this notice does not control those services.
Messages and related records are retained only as long as reasonably needed to handle the inquiry, maintain relevant professional records, resolve disputes, secure the service, or meet legal obligations. You can choose not to email, clear the site's local storage, or stop following external links. Depending on the law that applies to you, you may also ask for access, correction, deletion, restriction, or objection concerning personal information associated with your correspondence.
To make a privacy request, email ksiniloit@gmail.com and describe the information and action you are requesting. Reasonable steps may be required to verify that the request concerns you before information is disclosed or changed. You may also have the right to contact your local data-protection authority. Questions about this notice can be sent to the same address.