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

birder
0.0.8a5

This version was deleted from PyPI around 2025-06-14. Installing fails with:
$ pip3 install birder==0.0.8a5 ERROR: Could not find a version that satisfies the requirement birder==0.0.8a5
View other deleted versions of birder

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/2025-06-13/ \ birder==0.0.8a5
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
birder-0.0.8a5-py3-none-any.whl (681.4KB)
birder-0.0.8a5.tar.gz (452.1KB)