This is a java-based programming language; the main difference is cloud-based.
All coding done is being saved on the cloud, automatically hosted/published.
You could not write code on the live environment in this first you will have to write code on a testing environment, then this will be transferred to prod env.
As this is cloud-based programming, so will have to code considering the well-defined limits of the cloud.
All code written in this must be unit tested before transferring to prod env with 75% or more coverage.