Though you can compile individual files using Freya's command line compiler, it is better to group several files in a single project to compile them all in a single operation.
Each Freya project contains the following items:
The following image shows the Project Tree:
The Project Tree shows the current project structure and most of the project management operations can be performed here:
The Integrated Development Environment
The Code Editor
Keyboard shortcuts
The Code Snippets manager
Environment options
The Freya Programming Language