Oddbean new post about login | logout %100!!!! The amount of crazy stuff I never though was possible just by having publicly available database secured with some math is unreal. An extremely solid spec to just focus on that ability and were living the dream!
yeah, it's really important to keep domains separated, i'm sure you know well what happens when you write code that handles too many contingencies and then you realise you forgot one and it breaks the whole thing when it would have worked better if you made it into a layer cake with simple parts that are related in each layer and passing data between the layers to enable the complex behaviour