The Ultimate Solution When You Need To Access Excel Files With Delphi and C++ Builder. XLSReadWriteII 5 works with Delphi/C++Builder/RAD Studio 5 to XE8. Firemonkey (Win and OSX) is supported.

DIContainers is a collection of more than 100 different container classes for Borland / CodeGear Delphi.

Four different container structures are available:

Hash containers
Doubly-linked lists
N-ary trees
Vector containers

Delphi and C++ Builder library for communicating with HID USB devices.

Features

Uses HIDAPI library
Supports Windows 32, Windows 64 and OS X
Available for Delphi/C++ Builder 5 - XE8 and Lazarus 1.4
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 - XE8
Source code included in full version
Royalty free distribution in applications

Delphi optical barcode recognition library for Android.

Uses ZXing library https://github.com/zxing/zxing
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
Available for Delphi/C++ Builder XE5 - XE8
Source code included in full version
Royalty free distribution in applications