Pascal sources (freeware)
- Modbus TCP - Implementation of industrial communication protocol
» Download of Pascal source code (10/2019)
- EtherNet/IP - Implementation of industrial communication protocol
Ethernet/IP (Industrial Protocol) encapsulates Common Industrial Protocol (CIP)
» Download of Pascal source code (03/2020)
C libraries translated to Pascal
- libdmtx - Open Source Data Matrix Software
libdmtx is a software library that enables programs to read and write Data Matrix barcodes of the modern ECC200 variety.
» Download of Pascal source codes and demo application (10/2017)
- libqrencode - A fast and compact QR Code encoding library
libqrencode is a fast and compact library for encoding data in a QR Code.
» Download of Pascal source codes and demo application (08/2014)
- quirc - QR decoder library
quirc is a library for extracting QR codes and decoding them from images.
» Download of Pascal source codes and demo application (03/2020)
- ZBar - barcode reading library
ZBar Bar Code Reader is an open source software suite for reading bar codes from various sources ...
» Download of Pascal source codes and demo application (only support for QR codes is translated!) (05/2020)
- FPDF - Free PDF generator
Lightweight Free Pascal / Delphi class which allows to generate PDF files (translated from free PHP sources).
» Download of Pascal source code (03/2019)
Pascal headers (wrappers)
- open62541 - Open source implementation of OPC UA (OPC Unified Architecture)
open62541 (http://open62541.org) is an open source and free implementation of OPC UA (OPC Unified Architecture).
» Download of Pascal headers, Windows DLLs and demo application (10/2021); Further development continues in GitHub repository fpopen62541
- libwebp - lightweight encoding and decoding library for WebP images
WebP is a modern image format that provides superior lossless and lossy compression for images on the web.
» Download of Pascal headers and Windows DLLs (04/2022)
- pdfium - an open-source library used for rendering and manipulating PDF files
It was originally developed by Foxit Software and is now maintained as part of the Chromium project. PDFium provides tools for tasks like viewing, editing, and extracting content from PDF documents.
» Download of Pascal headers and Windows DLL (04/2025)
- snap7 - Open Source Ethernet Communication Suite
Snap7 is an open source, 32/64 bit, multi-platform Ethernet communication suite for interfacing natively with Siemens S7 PLCs.
» Download of Pascal headers and Windows DLL (06/2020)
- Intel IPP - Intel® Integrated Performance Primitives
The Intel IPP image processing software is a collection of low-overhead, high-performance operations performed on two-dimensional (2D) arrays of pixels. Examples of such operations are linear transforms, filtering, and arithmetic on image data.
» Download of Pascal headers (only small subset of all headers focusing on _8u gray scale images) (01/2022)
- Intel DNNL - Intel® oneAPI Deep Neural Network Library
The Intel® oneAPI Deep Neural Network Library (oneDNN) provides highly optimized implementations of deep learning building blocks.
» Download of Pascal headers and demo application (01/2023)
- RFID API3 - Zebra RFID Reader API
RFID API3 header files and defines interface for Zebra RFID API3 Library.
» Download of Pascal headers (07/2016)