Delphi and C++ Builder optical barcode recognition library.

uses ZXing.Net library
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
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.3
source code included in registered version
royalty free distribution in applications

Cross-platform development with Visual Studio easy and comfortable. It supports:

Barebone embedded systems and IoT modules (see full list)
C/C++ Linux Applications
Native Android Apps and Libraries
Raspberry Pi and other Linux boards
Linux kernel modules (separate VisualKernel product)
Target your own devices and platforms with Extensibility API

Delphi Open XML library for processing .docx, .pptx and .xlsx documents.

FEATURES

Create or modify Word Document .docx files
Create or modify PowerPoint Presentation .pptx files
Create or modify Excel Workbook .xlsx files
Microsoft Office installation is not required
Uses Microsoft Open XML SDK 2.9
Requires Microsoft .NET Framework 4.0 or higher
Supports Windows 32 and Windows 64
Available for Delphi 7 - 10.2
Royalty free distribution in applications

jаvascript engine for Delphi.

uses Microsoft ChakraCore jаvascript engine
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 10.3 and Lazarus 1.8.4
source code included in registered version
distributing library in applications is royalty free

LibXL is a library that can read and write Excel files. It doesn't require Microsoft Excel and .NET framework, combines an easy to use and powerful features. Library can be used to

Generate a new spreadsheet from scratch
Extract data from an existing spreadsheet
Edit an existing spreadsheet

Companies worldwide rely on edtFTPnet/PRO to securely transfer their confidential files. It is packed with features that help .NET developers integrat SFTP and FTPS capabilities into their .NET applications.

edtFTPnet/PRO supports FTPS (explicit and implicit modes)
edtFTPnet/PRO supports SFTP and SCP
Multiple protocols are supported in the one component
edtFTPnet/PRO supports directory transfers and directory synchronization

Flexible, reliable and mature Zip/Unzip library, with a 15-year track record. The first commercial library for .NET, it has been continually improved and updated ever since. Backed by a responsive support and development team whose sole ambition is your complete satisfaction.

The richest feature set with over 200 capabilities
Supports the latest zip file format standards
Used and trusted by Microsoft in their server products

Hierarchical dimensions support. HierCube library supports all types of hierarchical dimensions possible in Data Warehouses. It's possible to combine several flat dimensions into single hierarchical one (support of "snowflake" schema). Also you can define a hierarchical dimension using "Parent-Child" relation in the dimension table. At this time the library is the only "desktop" product supporting "snowflake" schema. Easy and time-proved VCL OLAP components for creating OLAP applications in Delphi and RAD Studio. Very easy to configure and get up and running.

EO.WebBrowser is a web browser engine based on Google's Chrome project but with native .NET programming interface --- don't worry, it's not a wrapper around the Chrome browser installed on your machine. In fact EO.WebBrowser has the whole browser engine embedded inside a single .NET DLL. In another word, it has zero external dependency. Just reference and use.