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As a critical part of Docker’s transition into sustainability, we’ve been gradually rolling out limits on
docker pulls to the heaviest users of Docker Hub. As we near the end of the implementation of the rate limits, we thought we’d share some of the facts and figures behind our effort. Our goal is to ensure that Docker becomes sustainable for the long term, while continuing to offer developers 100% free tools to build, share, and run their applications.
We announced this plan in August with an effective date of November 1. We also shared that “roughly 30% of all downloads on Hub come from only 1% of our anonymous users,” illustrated in this chart:
This shows the dramatic impact that a very small percentage of anonymous, free users have on all of Docker Hub. That excessive usage by just 1%–2% of our users results not only in an unsustainable model for Docker but also slows performance for the other 98%–99% of the 11.3 million developers, CI…