You might want to read '500 lines or less'[1]. Here you not only read the code but also see it in the context of the 'bigger picture' of the design / architectu

You might want to read '500 lines or less'[1]. Here you not only read the code but also see it in the context of the 'bigger picture' of the design / architecture / problem being solved. [1] https://www.aosabook.org/en/index.html https://www.aosabook.org/en/index.html