Alternative file layout
From MSX Game Library
By default, projects using MSXGL are placed inside the library tree in the /projects/ directory. This allows all projects to share the same library source and data, and common build options (in /projects/default_config.js).
Default layout:
📁 MSXgl ├─📁 engine ├─📁 projects │ └─📁 MyProject └─📁 tools
Having said that, some might prefer the opposite: to have one directory per project and the MSXgl directory inside.