But yes, if I were to recommend something, it'd be Zola given that there's just one executable that you need to run and there's absolutely no setup required.

One major upside of Zola is that it's very stable, so you don't end up updating your dependencies every other day.

One significant downside is that Zola seems to be sometimes a bit creative with the slugs generation, which can generate slug collisions where there shouldn't be any. It's possible to override them manually though.