How Agencies Stop Firefighting: Using Node.js to Host 10–150 WordPress Sites Reliably
https://wiki-nest.win/index.php/Why_Choosing_Hosts_Without_Staging_Environments_Is_Risky_-_And_Why_SSH_Access_Matters_More_Than_Agencies_Admit
Why a Node.js-based control plane makes running dozens of WordPress sites less painful Running 10 to 150 WordPress sites is not just more of the same; it multiplies pain points