ZylBurner.NET is a CD / DVD / Bluray burner .NET class / component. It is based on NeroCmd utility, so it needs Nero Burning ROM to be installed. This component is very easy to use, it's ideal for developers for quick CD / DVD / Bluray writing purposes from .NET applications.

ZylIdleTimer.NET is a .NET class / component which lets you to take actions after a specified system-wide (related to the whole system) idle time or to check the time interval of user inactivity. It peeks at all user events for all applications, and cannot be limited to just your program. It may be used to automatically call a routine to log off the user and exit the application if there has been no activity for 30 minutes. It is intended to shut down your critical application if the user has gone to lunch or home, and left the application running. Any user activity, such as keyboard, mouse, or mouse-wheel in any application program will be considered user activity and will reset the inactivity clock.

Delphi camera component for macOS.

Uses AVFoundation framework
Available for Delphi 10.3 - 11
Source code included in registered version
Royalty free distribution in applications

Delphi component for serial communication for macOS.

Communication with devices connected to serial port
Available for Delphi 10.3 - 11
Source code included in registered version
Royalty free distribution in applications

IntraWeb supports RAD Studio / Delphi XE2, and in fact is included as a part of RAD Studio / Delphi XE2. If you have RAD Studio / Delphi XE2, you already have IntraWeb XII. RAD Studio 2009, 2010, XE, XE2, XE3, XE4, XE5, XE6, XE7, XE8, 10 Seattle, 10.1 Berlin, Delphi 10.2 Tokyo, Delphi 10.3 Rio and Delphi 10.4 Sydney, RAD Studio/Delphi/C++Builder 11 Alexandria.

Delphi and C++ Builder optical barcode recognition library.

Features

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, PDF 417 and Pharmacode barcodes
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder 7 - 11
Source code included in registered version
Royalty free distribution in applications

ZylTimer.NET is a high resolution .NET timer class / component which provides a higher precision than the standard .NET Timer component.
.NET Timer component which ships with the .NET framework uses the Windows Message Queue to generate the Tick event. Due to this approach it's impossible to get accurate timer intervals smaller than 15 milliseconds.

jаvascript engine for Delphi and C++ Builder.

uses Microsoft ChakraCore jаvascript engine
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 11 and Lazarus 2.0.12
source code included in registered version
distributing library in applications is royalty free

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

Uses HIDAPI library
Supports Windows 32/64, macOS and Linux
Available for Delphi/C++ XE2 - 11
Source code included in registered version
Royalty free distribution in applications