This is a good read. I look forward to your future articles on how you push the state to the edges. On a related note, I heard of you only recently while watching Gary's Boundaries talk. He mentioned your "Intergrated Tests are a Scam" talk. I have been binge reading your articles since :) . It was a nice moment to see you mention "functional core, imperative shell", almost like closing the loop for me. Gary referred to you in 2012 and you indirectly referred to him in 2020 :)