Man. I've been working in Flow/TypeScript for the last couple years, but for a long time my comfort zone was Java. Now I can't imagine going back to a world whe

Man. I've been working in Flow/TypeScript for the last couple years, but for a long time my comfort zone was Java. Now I can't imagine going back to a world where every non-primitive type declaration was potentially null, and there was no way to mark it otherwise. Who ever thought JavaScript would end up having a more type-advanced ecosystem than Java?