Compose U I

A compose is a general purpose tool for buildingr basely managing state and reacting to state changes. It can be used for anything, so any sort of tree that you can think a can be produced, can be produced by a set of composibles. And the way that the compiler knows how to rewrite your code is this composable annotation on a function. But they really are two distinct components, which is important for what we can talk about later. We actually use compose a bunch in a non compose setting, so we target a totally different set of outputs than directly rendering using compose.