If you do decide to get a comment section, one way to ease the login/signup for them is to use social login from GitHub/Twitter.
You can also create some way for the posts to link to the article on twitter, i.e. a hashtag with the slug or something. Give them a big button to hit that sets up the template though.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
If you do decide to get a comment section, one way to ease the login/signup for them is to use social login from GitHub/Twitter.
You can also create some way for the posts to link to the article on twitter, i.e. a hashtag with the slug or something. Give them a big button to hit that sets up the template though.