ZylAppCommunicator is a Delphi & C++Builder component which lets you to communicate between one or more applications which are running on the same computer. Use ZylAppCommunicator if you want to easily communicate between your applications.

DIHtmlParser is a component suite to parse, analyze, extract information from, and generate HTML, XHTML, and XML documents for Delphi (Embarcadero, CodeGear, Borland).

ZylGPSReceiver is a Delphi & C++Builder component collection that communicates with a GPS receiver (Global Positioning System). It returns latitude, longitude, altitude, speed, course, heading and many other useful parameters of the current position and the parameters of the satellites in view. The component is extended to calculate distances and make conversions between different measurement units. This component works with any NMEA 0183 compilant GPS receiver connected to one of the serial ports. NMEA 0183 (or NMEA for short) is a combined electrical and data specification for communication between marine electronic devices such as echo sounder, sonars, Anemometer (winds speed and direction), gyrocompass, autopilot, GPS receivers and many other types of instruments. It has been defined by, and is controlled by, the US-based National Marine Electronics Association.

DITidy is an embedded HTML parser and pretty printer for Delphi (Embarcadero / CodeGear / Borland). It is build on the libtidy library but requires no DLLs or other external files whatsoever. All code is compiled right into the application's executable.

WUNI 232c is limited to Windows only and distributed under MIT license.
Below is the contents of UNI 232C (WIN + Android version).

Google Drive Delphi Component is a non-visual component that allows to work with Google Drive (including Documents) using Delphi. The component supports Delphi 7 and higher versions and works directly with Google using official API. Official API use guarantees maximum compatibility and fewest possible modifications to future versions.

Compact light-weight WYSIWYG editor for formatted text.
Supports formatted text with bullets, hyperlinks, images, indenting, aligned paragraphs.
Offers functions for merging, highlighting text, find & replace, undo/redo, clipboard, printing.
Stores its text natively in the .RTE file format.
Loads text from .RTF, .TXT and .RTE files.
Exports to .PDF, .TXT, .RTF, .HTML and .RTE files.
Various actions available from the action manager that can be used to quickly hookup visual controls to perform actions on the TAdvRichEditor.
TAdvRichEditorMiniHTMLIO component included to read or write the contents of the TAdvRichEditor in mini-HTML format.
TDBAdvRichEditor component included to connect the rich editor directly to a database that stores the content of the editor in a blob field.
Support for connecting the DB-aware to perform DB-based merging with a merge source.
OLE drag & drop support.
Emoticons support.
Support for PictureContainer images.
Support for VCL Styles.

AlphaControls - a set of common and some unique components that support skins (AlphaSkins), as well as having some additional features. All skin elements can have their own properties for advanced drawing the gradient, realistic framework, semi-transparent and blurry shadows. Graphics functions produce all the calculations and drawing in real-time. Added property BoundLabel for editing elements. Handled various mouse events, which gives some additional features components. Manager prompts controls the tips in the application and gives them a beautiful view with a lot of settings that can be changed by a special designer. Analogs of standard components provide all the functionality and add a lot of new solutions to improve software quality and their appearance.

CrossVcl is a set of tools for Delphi developers, which can create VCL applications for macOS and Linux with Embarcadero Delphi.

CrossVcl is VCL emulator ?

CrossVcl not an emulator, it is WinAPI implementation for other platform.

AlphaControls - a set of common and some unique components that support skins (AlphaSkins), as well as having some additional features. All skin elements can have their own properties for advanced drawing the gradient, realistic framework, semi-transparent and blurry shadows. Graphics functions produce all the calculations and drawing in real-time. Added property BoundLabel for editing elements. Handled various mouse events, which gives some additional features components. Manager prompts controls the tips in the application and gives them a beautiful view with a lot of settings that can be changed by a special designer. Analogs of standard components provide all the functionality and add a lot of new solutions to improve software quality and their appearance.