Components

GLibWMI is a Delphi library of components, focused on the Administration of Windows Systems. They are based on Windows WMI (Windows Management Instrumentation).

TsiLang Components Suite includes a number of highly professional, easy-to-use VCL components, wizards and tools for building multi-language and localized applications under RAD Studio, Delphi and C++Builder for Windows, Android, iOS and OSX platforms.

EhLib is a Delphi and C++Builder library of visual and non-visual components. Most advanced component is DBGridEh, component to operate tabular data in DataSet. Library includes more than 30 components in total.

Popular Object Persistent Framework for Delphi.

Create modern-looking & feature-rich Windows applications faster with well over 600 components in one money and time saving bundle for Delphi & C++Builder

DB-aware and non DB-aware feature-rich charting components for business, statistical, financial & scientific data.

Library full of components, methods and routines enabling you to create professional looking instrumentation and multimedia applications.

Set of components for true native iOS application development. No compromises: 100% iOS performance, 100% iOS look, 100% iOS feel components.

FreeEsVclComponents - a free library of VCL components for Delphi and C++Builder. There are new controls and components, classes to improve the appearance and to better user experience. Components has best transparency support, do not flicker. Components has support possibility a double buffering for TGraphicControl heirs. Also components support visual styles and has modern look and feel.

IPWorks is a comprehensive framework of easy-to-use components for Internet development, including FTP, HTTP, SMTP, POP, IMAP, LDAP, DNS, SMS, SOAP, etc. (do not install if you have the C++Builder edition)