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

meshplex
0.21.0

This version was deleted from PyPI around 2025-07-23. Installing fails with:
$ pip3 install meshplex==0.21.0 ERROR: Could not find a version that satisfies the requirement meshplex==0.21.0
View other deleted versions of meshplex

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/2025-07-22/ \ meshplex==0.21.0
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:
meshplex-0.21.0-cp310-none-any.whl (53.9KB)
meshplex-0.21.0-cp311-none-any.whl (123.7KB)
meshplex-0.21.0-cp312-none-any.whl (117.3KB)
meshplex-0.21.0-cp313-none-any.whl (117.2KB)