There's nothing wrong with those options either. But some problems are opinionated or not specific enough for Stack Overflow (e.g. "what are the alternatives to

There's nothing wrong with those options either. But some problems are opinionated or not specific enough for Stack Overflow (e.g. "what are the alternatives to include comments on a static site"). There's also the certainty that my content remains independent from other platforms and it remains available online as long as I keep paying for my server + domain.