there's a magic with fast refresh which is that the code doesn't need to be rebundled and redeployed after a change. this would correspond to the linking and ex

there's a magic with fast refresh which is that the code doesn't need to be rebundled and redeployed after a change. this would correspond to the linking and execution phase in c++. makes for an amazing experience when you are doing interactive development, orders of magnitude better in terms of responsiveness to the code you're writing.