How to make a free website with a domain for an open-source project?

Question

open source

There is an open-source project that has become more or less popular. I want to create a free site for him, or rather even a page. A 3rd level domain will do. Although, of course, the 2nd level will be better.
What are the options? How is it usually done?

Answer 1

github pages

Answer 2

www.dot.tk free second level domains
https://4nmv.ru/ third level

Answer 3

Decide what you need from the site. Then choose whether it will be some kind of landing or CMS.
Then buy a domain or take a free one on Freenom. Link it to hosting. It is also a must have or buy.
Next, you create a page for your TK or customize the installed CMS.