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.
Unflattener is a Python module and a command line tool that help you make normal maps for 2D sprites and other graphics (e.g., for dynamic lighting in video games). It was inspired by Sprite Lamp.
Several applications to interact with a lot of Web sites.
A Web-based change management, issue tracking, and help desk customer support system.