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 and C++ Builder components to acquire images from scanner devices.

uses standard Windows Image Acquisition API
supports interactive and non-interactive image scanning
supports flip, rotate, crop, scale, stamp filters
supports BMP, PNG, GIF, JPEG and TIFF image formats
available for Delphi/C++ Builder XE2 - 10.1
source code included in full version
royalty free distribution in applications

Delphi library for interoperability with Java using Java Native Interface (JNI) and .class files.

Features:

Uses the newest Java Native Interface
Available for Delphi 5 - 10.1 and Lazarus 1.6.2
Source code included in registered version
Royalty free distribution with applications

Delphi linear algebra library.

uses OpenBLAS optimized BLAS and LAPACK library
supports Windows 32 and Windows 64
available for Delphi 5 - 10.1 and Lazarus 1.6
source code included in full version
royalty free distribution in applications

full JSON supported: literals, numbers, strings, arrays and objects
date/time encoding and decoding supported
customizable output
supports Windows 32, Windows 64, macOS, iOS and Android
available for Delphi/C++ Builder 6 - 10.1 and Lazarus 1.6
source code included in full version
royalty free distribution in applications

Delphi and C++ Builder serial communication library for FTDI devices for Android.

uses FTDI D2XX library
no special root access privileges needed
available for Delphi/C++ Builder XE6 - 10.1
source code included in full version
royalty free distribution in applications