yaplf
yaplf is a modular, extensible machine learning framework written in python.
svMathematica
The svMathematica package implements support vector-based learning algorithms in Wolfram Mathematica (version 5.1 or higher).
neosAPI
The neosAPI package allows for accessing the NEOS server directly within Wolfram Mathematica (version 5.1 or higher).
xmlRpc
The xmlRpc package allows for remotely executing procedures through the XML-RPC protocol within Wolfram Mathematica (version 5.1 or higher).
rft2html
rtf2html is a utility converting RTF encoded text into HTML code, converting the textual description of URLs into anchors.
base64
The base64 package allows for handling base64 enconding/decoding within Wolfram Mathematica (version 5.1 or higher).