Yes, but beyond the headline is the article :) It actually ends with MySQL + Nginx + PHP + WordPress all running in addition to the 18 static sites, which does

Yes, but beyond the headline is the article :) It actually ends with MySQL + Nginx + PHP + WordPress all running in addition to the 18 static sites, which does seem a bit unlikely to hold up very well, even if the setup shown does leave the VPS with 48MB free.