Nucleus experientiae: the hub of experience, in LatinBecause it connects all of my tools and ideas.
Short and plain. Last updated: 31 October 2026.
I am Natan Nalepa, and I run this site from Warsaw, Poland. These terms apply to nucleus.funsheet.workers.dev and any other address this site is published at. Contact: natek.nalepa@gmail.com.
Unless a page says otherwise, the content of this site is © Natan Nalepa. You may read the site and link to it. You may quote short parts of a page if you credit me and link to the original. Any other copying, republishing or reuse needs my written permission, except where the law already allows it, such as quotation.
The fonts keep their own licences: Comfortaa, DM Sans and Nunito are used under the SIL Open Font License (Comfortaa, DM Sans, Nunito).
The site is provided as it is. I do not promise it is complete, error-free or always available. As far as the law allows, I am not liable for any loss caused by using it.
The site links to websites I do not control, such as Instagram. I am not responsible for their content or privacy practices.
You cannot create an account here. Nothing is sold, so there are no payments and no refunds.
How the site handles personal data is explained on the Privacy page. I may change these terms; the date at the top shows the latest version. These terms are governed by Polish law, and disputes go to the competent Polish courts, unless mandatory consumer rules say otherwise.