I do have to say that was the silver lining to Docker Hub starting to rate-limit. So many people finally got around to implementing caching once it broke builds

I do have to say that was the silver lining to Docker Hub starting to rate-limit. So many people finally got around to implementing caching once it broke builds, and then it was usually accompanied by realizing that they’d left a significant amount of build time on the floor for what was usually a very modest amount of work.