OCRmyPDF adds an OCR text layer to scanned PDF files
Open Source Document Management System for Digital Archives
Award-winning modern data processing in C++17/20
Free OMR - OCR web sofware based on javascript and PHP
OCR web based for Browser Firefox & PC
KDE servicemenu for pdf
Realtime bigdata tool for bit strings up to 2^63 based on AVL forest
Devanagari fonts traineddata for Tesseract OCR
File-'em is an automatic receipts organizer implemented in Java & SWT.
ANPR for National Borders Systems