Any resources on how to implement the right architecture for your app?

after this post: https://www.reddit.com/r/androiddev/comments/1vjuwa9/why_mocking_clean_architecture_in_this_sub/
i realized that there is no 1 way to architecture your app, it depends on your app needs, so i'm wondering if there are any good resources on this aspect like we have for system design or nothing exist?