Utilities

• xmlbuilder.py - XML generator
• htmlbuilder.py - HTML generator
• elementfilter.py - Find or remove nodes from ElementTree XML using an XPath-like filter.
• sequtils.py - list manipulation utilities

Algorithms / Scientific

• Blankinship Algorithm
• Johnson's Algorithm
• 2D Vector
• k-Subset Generator
• Sieve Of Eratosthenes
• Set Provider , Set Provider (Dict)