IMPO, the only significant advantage of micro services and JS is client-side rendering. If you need to publish content to hundreds of millions or billions of cl

IMPO, the only significant advantage of micro services and JS is client-side rendering. If you need to publish content to hundreds of millions or billions of clients, then that makes sense. But for most systems, a Linode VPS running Rails, PHP or whatever (with a CDN in front of it) is more than adequate.