The thing is, you don't have to use the C#-ness of typescript. typescript started like that and I disliked it at first, but it's now very good at typing an enti

The thing is, you don't have to use the C#-ness of typescript. typescript started like that and I disliked it at first, but it's now very good at typing an entire codebase using mostly a functional programming style. flow is unfortunately way behind in terms of robustness and IDE support.