Paperwork is a GUI to make papers easily searchable using OCR.
The basic idea behind Paperwork is "scan & forget" : You should be able to just scan a new document and forget about it until the day you need it again.
Pyinsane is a pure Python implementation of the Sane API (using ctypes) and abstraction layer. It works with Python 2.7 and Python 3.x, and requires Pillow.
Pyocr is a simple Python wrapper for OCR engines (Tesseract, Cuneiform, etc.). It supports Python 2.7 and Python 3.x, and requires Pillow.
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).