Context: Ivan Kutskir (creator of Photopea) doesn't use git https://www.reddit.com/r/photopea/comments/ertviz/developer_questions_for_ivan_kutskir_creator_of/ff6irto/ But The Joel Test's first question is about source control https://www.joelonsoftware.com/2000/08/09/the-joel-test-12-steps-to-better-code/