But maybe if we let people write midlayers, in time those would converge to the best midlayer design, then they would coalesce to a single library since the mid

But maybe if we let people write midlayers, in time those would converge to the best midlayer design, then they would coalesce to a single library since the midlayer is not the product and open sourcing your dependecies is good business, and finally it can enter upstream.