How to make it possible to add comments (without php and database)?

Question

Disqus

I want to install comments on a static site (without php and database). I installed Disqus, but they load the page very much, there is a lot of garbage on the habré . Hypercomment is not bad, but in the free plan they are not indexed and it is problematic to log in from the phone. Loved staticman
, but it's only for githubPages. VK is not suitable, because. access was restricted in Ukraine, and I wanted comments to be indexed. Need: simple comments to be indexed