This page provides 32- and 64-bit Windows binaries of many scientific open-source extension packages for the official CPython distribution of the Python programming language.
This summary of "Python-based Template Packages" comes from discussions on the webware-discuss list. Here is an index of various packages sorted such that Pythonic, Webware-onic and stable packages float to the top of the list. There is a detailed key at the bottom for the column semantics.