Packages and versions can be deleted from PyPI, which can be a massive pain in the ass for anyone consuming these packages. Can have your whole Python dependency tree pinned => author pulls a package version => builds broken. As part of StableBuild (<a href="https://www.stablebuild.com" rel="nofollow">https://www.stablebuild.com</a>) we create full daily snapshots of the PyPI registry - so figured it would be nice to make an overview of deleted packages/versions and make the wheels available for download.<p>E.g. jaxlib 0.4.4 was removed a few days back: <a href="https://dashboard.stablebuild.com/pypi-deleted-packages/pkg/jaxlib/0.4.4" rel="nofollow">https://dashboard.stablebuild.com/pypi-deleted-packages/pkg/...</a> => can download the wheels for free w/o registration