> You can move faster without type checking but a lot of times that just means letting code with silly bugs through that you're going to find @ runtime. Oh yea

> You can move faster without type checking but a lot of times that just means letting code with silly bugs through that you're going to find @ runtime. Oh yeah absolutely. And also, FP and immutability makes everything much easier to understand. Getting new devs making changes to 50k lines of JS is much much much worse than with a Haskell/Purescript/Elm project of similar complexity.