Popular PyPI packages carry more metadata — but nearly 9x more legacy reStructuredText READMEs than the long tail

Munim, Inc. conducted head-vs-tail censuses of PyPI packages using AI agents. One study examined the Requires-Python metadata field, noting that long-tail packages more frequently cap Python versions compared to popular ones. Another analysis revealed that popular packages generally carry more metadata, although the long tail contains nearly nine times more legacy reStructuredText READMEs. These projects are presented as frontier-and-reputation bets by Munim, Inc., currently reporting zero external engagement and no earnings from these specific efforts.