TwineCompile is a compiler-wrapper for C++Builder that decreases compile times significantly. TwineCompile does NOT require a multi-chip/core machine, however having a multi-chip/core machine decreases compile times by half or more.

TPngComponents is a set of components that allows you to include in your application real PNG files.
You can read more about them in the Doku subfolder. This is a source-only release of TurboPack PNGComponents.
It includes designtime and runtime packages.

Orpheus is an award-winning UI toolkit for Embarcadero Delphi & C++Builder. It contains over 120 components covering everything from data entry to calendars and clocks. Other noteworthy components include an Object Inspector, LookOut bar, & report views.

Library to create demo versions of Delphi and CBuilder apps: time-limited, feature-limited,
limited to num of uses or num of concurrent network users.Supported on platforms: Windows, OS X, iOS, Android.

TurboPack MustangpeakVirtualshellTools is part of VirtualShellTools for the Listview but can be used
for a TListview Replacement that is faster and more customizable.
This is a source-only release of TurboPack MustangpeakVirtualshellTools.

Component for serial communication for Windows.

Features:

Communication with devices connected to serial port
Easy of use and very powerful
Uses multithreading and overlapping for maximum performance
Supports Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.8
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 and 10.4
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder FireMonkey serial communication component for Windows.

Features:

Communication with devices connected to serial port
Easy of use and very powerful
Uses multithreading and overlapping for maximum performance
Supports Delphi/C++ Builder XE2 - 10.4 FireMonkey applications
Supports Windows 32/64-bit
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder component for serial communication for Android.

Features:

Communication with devices connected to serial port
Available for Delphi/C++ Builder XE7 - 10.4
Source code included in registered version
Royalty free distribution in applications

StyleControls is a stable, powerful package (more than 100 components), which uses Classic drawing, system Themes, GDI+ and VCL Styles. This package contains the unique solutions to extend standard VCL controls and also has many unique, advanced controls to create modern applications (UWP design). Also with this package you can really improve applying and using of VCL Styles in your application.