When I've taught friends to code I start with a program flow chart to describe the logic of the program. Then when things get bigger than a single file/class I

When I've taught friends to code I start with a program flow chart to describe the logic of the program. Then when things get bigger than a single file/class I introduce the dependency diagram, which helps figure out which components depend on what... This helps you separate concerns logically Some good tools which help: - https://code2flow.com/ https://code2flow.com/ - https://draw.io/ https://draw.io/