I can live preview my website from my local server / computer / laptop, while writing content from basically anything. Even a cheap and underpowered writing deck with 400 MHz CPU. The options are limitless.
You're absolutely underestimating the complexity of proper live preview of changes. This is essentially "hot reload" mode, but on the public internet, because it has to run on a public domain. Getting that right is a challenge, and if you don't know why, you haven't attempted to solve it yet.
You're absolutely underestimating the complexity of proper live preview of changes. This is essentially "hot reload" mode, but on the public internet, because it has to run on a public domain. Getting that right is a challenge, and if you don't know why, you haven't attempted to solve it yet.