[jasim]

We have built a design-to-code tool (Sketch to clean HTML & CSS) in Reason[1], and it has been the best experience ever in my 10 years of programming.

We even used Reason for writing ObjectiveC/Cocoa through CocoaScript (a Javascript-to-ObjC bridge), thanks to Reason/BuckleScript's excellent Javascript interop.

The language and compiler is rock solid - it has to be because it has been worked on for over 40 years from the days of ML. For the last three years a team of people including Hongbo Zhang, Jordan Walke, Cheng Lou and others have been actively working on Javascript tooling for OCaml, and it is an absolute pleasure to use today.

[1] Protoship Codegen - https://youtu.be/hdww16KK8S8