Do you mean VPS's (virtual private servers)? Because there you need to take care of the maintainance of the OS, system upgrades, initial setup, etc. With a syst

Do you mean VPS's (virtual private servers)? Because there you need to take care of the maintainance of the OS, system upgrades, initial setup, etc. With a system like Fly.io you just push your app and the OS is abstracted away from you. That is exactly what the article is about.