If you want to build the capacity for fast, robust, high-quality PDF viewing into your applications without re-inventing the wheel, Debenu PDF Viewer SDK is for you. This powerful SDK is simple and quick to implement, giving developers the ability to work with PDF without requiring deep specialist expertise.

Debenu PDF Viewer SDK is an add-on to and requires the latest version of Debenu Quick PDF Library (version 12.x). While you could build your own PDF viewing functionality using only the “vanilla” Debenu Quick PDF Library, the Viewer SDK makes the task much faster and easier. As far as we’re concerned, the sooner we can head home and put our feet up, the better.

Introducing Foxit Quick PDF Library which includes more than 900 functions that allow you to create, merge, render, print, split and manipulate PDF files with just a few lines of code on your Windows, Mac, Android or iOS apps. Foxit Quick PDF Library is versatile and agile with minimum set up time. You won’t believe how easy it is to use. It is feature rich with more than 900 functions for use in C, C++, C#, Delphi (version 4 to XE8), Objective-C, Swift, Python, PHP, Visual Basic, VB.NET, ASP, PowerBASIC, Pascal and more. It is especially useful for getting products to market faster.

Delphi and C++ Builder optical barcode recognition library.

FEATURES

Uses ZXing.Net library https://zxingnet.codeplex.com
Supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93,
Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code,
Data Matrix, Aztec and PDF 417 barcodes
Requires Microsoft .NET Framework 4 or higher
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder 7 - 10.1
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition library for FireMonkey.

FEATURES

Uses ZXing.Net library https://zxingnet.codeplex.com
Supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93,
Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code,
Data Matrix, Aztec and PDF 417 barcodes
Requires Microsoft .NET Framework 4 or higher
Supports Windows 32 and Windows 64 FireMonkey applications
Available for Delphi/C++ Builder XE2 - 10.1
Source code included in full version
Royalty free distribution in applications

JVCL is a library of over 600 visual and non-visual Delphi components developed by "Project JEDI" members. It supports Delphi/C++Builder 6 to Delphi Seattle.

Features

Open source components
VCL enhancements
Multiple Delphi and C++ Builder version support

JustDecompile is available for free download individually, or it can be purchased with priority support as a part of DevCraft - the most comprehensive HTML5 and .NET toolbox. JustDecompile is fast. In fact, really fast. When tested against the leading competitors, for .NET framework decompilation time, JustDecompile came out 10 times faster than the leading commercial decompiler. Try it and verify the results for yourself.

DLL libary for serial communication for Windows.

Features

communication with any device connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
source code included in full version
royalty free distribution with applications