OCR software, free and offline
Open Source Document Management System for Digital Archives
A Powerful Desktop Full-Text Search Engine, Just Like Local Google.
Award-winning modern data processing SDK in C++20
Common Resource Grep
A supercharged version of paperless, scan, index and archive docs
Easy-OCR solution and Tesseract trainer for GNU/Linux
Free OMR - OCR web sofware based on javascript and PHP
The DjVu complete solution,with OCR Technology(Arabic ,English).