There are a few differences between both, a lot of people mention the fast compilation and the type inference. I would add that the types from Reason are much

There are a few differences between both, a lot of people mention the fast compilation and the type inference. I would add that the types from Reason are much "smaller" and concise, Option type or Result type and the immutability of Records/Objects creates an environment of safety that I don't have it in TypeScript.