While using the Apps Engine, we are expecting you to have some basic understanding of a few topics listed below
A basic understanding of Command Line
The Rocket.Chat Apps Engine CLI is very basic in terms of its usage but a brief understanding of navigation within the Command Line will be beneficial to understand where the project is leading you.
Basic knowledge of TypeScript Development
For writing an App, you need to write and execute TypeScript code. Although most definitions are handled within the Apps Engine CLI, you need to understand where the code is leading you towards to have a better understanding of how your App interacts with the Rocket.Chat server and external APIs
Understanding the Lifecycle methods of Apps Engine and Node.js VM