Paperwork is a GUI to make papers 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.
Pyocr is a simple Python wrapper for OCR engines (Tesseract, Cuneiform, etc.). It supports Python 2.7 and Python 3.x, and requires Pillow.
Software for visual analysis of relational data.
A high performance ORM for Java.