Python bindings for MuPDF's rendering library.
JupyterLab computational environment
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
A graphical frontend to tesseract-ocr
Linux, Windows and Apple Mac File Hashing GUI Tool
A Java Application that extracts text from pdf files.
The DjVu complete solution,with OCR Technology(Arabic ,English).