The Docker registry is what made Docker popular. (One could even suspect that free hosting for developers wins popularity contests.) What made Docker really ex

The Docker registry is what made Docker popular. (One could even suspect that free hosting for developers wins popularity contests.) What made Docker really explode was when it ran on Mac and Windows. The cloud runs on Linux, but desktop computers generally don't, mostly for cultural reasons. This made for an explosive combination. There are probably similarities to Github here.