You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

ftllexbuffer
0.16.0

This version was deleted from PyPI around 2025-12-22. Installing fails with:
$ pip3 install ftllexbuffer==0.16.0 ERROR: Could not find a version that satisfies the requirement ftllexbuffer==0.16.0
View other deleted versions of ftllexbuffer

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-12-21/ \ ftllexbuffer==0.16.0
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Or, download files manually

And install manually via pip:
ftllexbuffer-0.16.0-py3-none-any.whl (107.3KB)
ftllexbuffer-0.16.0.tar.gz (527.8KB)