I found this useful being someone who was self taught django and hacked together a project with no idea of architecture. To this day I don't even know what a se

I found this useful being someone who was self taught django and hacked together a project with no idea of architecture. To this day I don't even know what a selector is referring to lol never used it I'm learning node now for another mini project, is there anything similar? I know how it achieve certain tasks but to structure in a proper way I know nothing, all tutorials I've done never really go that deep