An IDE is a very important part of coding. It keeps your workspace clean and has syntax highlighting, which colors parts of your code to make it easy to identify them.
I personally use VsCode because of its simplicity and customizability.
Coding scripts
To start coding scripts you need to think about what you want your script to achieve. The majority of lua scripts made in fatality will need these things
Render instance
Config instance
Menu instance
Callback instance
Next, use this site's documentation to learn about how fatality's lua API works.
Code snippets
Code snippets are used to auto-fill in code patterns