I use TypeScript a lot and I only write in transformations of types in functions, rather than classes, so having ADTs is a big part of my workflow. I also write

I use TypeScript a lot and I only write in transformations of types in functions, rather than classes, so having ADTs is a big part of my workflow. I also write Python for machine learning but that's more glue code for Tensorflow, not full applications. I feel like once you go to FP land it's hard to come back :D