OurApp 

PDF parsing, text extraction, image extraction, table extraction, and signature inspection for PdfEngine.

Core document, element, font, and shared model types for PdfEngine.

Infrastructure helpers and low-level PDF stream utilities for PdfEngine.

PDF generation, layout, rendering, archival, and signing support for PdfEngine.

Command-line interface for the PdfEngine library (PDF parsing, conversion, Factur-X).