Today I learned that there's a name for the kind of development I do naturally. Modeling my input and output types first is so much more effective at helping me

Today I learned that there's a name for the kind of development I do naturally. Modeling my input and output types first is so much more effective at helping me to develop my mental model of the program. I often catch "bugs" before I've started writing code just by thinking about how the data flow will work.