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.

Easy Crypt brings the power of the Microsoft Cryptographic Technologies to your Delphi applications. With the provided components you get an easy way to hash, protect/unprotect, encrypt/decrypt strings and binary data.

The TatukGIS Developer Kernel (DK) is a powerful GIS component (SDK) for custom developing stand-alone, client-server, web server, embedded, and mobile applications. It is ideal for adding GIS functionality to already existing products, porting software applications from less attractive GIS platforms, and developing new applications from scratch. DK product editions are available for multiple development platforms:

Microsoft .NET for WinForms and WPF
Microsoft ActiveX/OCX
Microsoft ASP.NET (for web solutions)
Microsoft .NET Compact Framework (for mobile solutions)
Embarcadero Delphi/C++Builder VCL

IDE Fix Pack is a collection of unofficial bug fixes and performance optimizations for the RAD Studio IDE, Win32/Win64/Andoird-ARM compiler and Win32 debugger. IDE Fix Pack is an IDE plugin for RAD Studio 2009-10.2 that fixes IDE bugs at runtime. All changes are done in memory. No files on disk are modified. None of your projects are modified or benefit from the IDE Fix Pack other than being compiled faster. Only the IDE gets the fixes and optimizations.