Minimal blog extension that makes use of TYPO3s core elements.
Or just install it via composer
composer require atomicptr/blogging
Certain things you might want that aren't included by default because I don't consider them to be a substaintial part of a "minimal" blog extension.
Use Disqus or something similiar.
Using the v:content.render view helper from the VHS extension makes this fairly easy:
<v:content.render pageUid="{post.uid}" />
MIT