You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
starexx was reported malicious
OSV:MAL-2025-191662 - Malicious code in starexx (PyPI)

starexx

This package was deleted from PyPI around 2025-10-16. Installing fails with:
$ pip3 install starexx ERROR: Could not find a version that satisfies the requirement starexx (from versions: none) ERROR: No matching distribution found for starexx

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pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-10-15/ \ starexx
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Or, download files manually

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0.1.0
1.26
1.27