Wolf Software MySQL Class is a lightweight but comprehensive PHP class for accessing MySQL databases in a simplistic way. It has built-in error handling, simplifies the use of MySQL, and escapes special characters. It can be used with simple or persistent connections and can be integrated easily into any PHP Web project.
pyuds is a Python library for measuring uncertainty in the Dempster-Shafer theory of evidence. The functionals supported are the Generalized Hartley (GH) uncertainty functional, Generalized Shannon (GS) uncertainty functional, and Aggregate Uncertainty (AU) functional. The library can be utilized either through its API, or through a user-friendly Web interface.