Universal Data Access Components (UniDAC) is a powerful library of nonvisual cross-database data access components for Delphi, Delphi for .NET, C++Builder, and Lazarus (Free Pascal). We have combined the experience of long-term successful development into one product, which provides unified access to the popular database servers like Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, DB2, Microsoft Access, Sybase Advantage Database Server, Sybase Adaptive Server Enterprise, and other databases (using ODBC provider).

Embarcadero has releases a couple of small and focused patches for the recent RAD Studio, Delphi, and C++Builder 10.2.3 update. The first is an Android Push Notification Patch available as https://cc.embarcadero.com/item/30831. This patch resolves an issue with push notifications on Android due to missing jar files. It fixes the publicly reported issue RSP-20137.

TVideoGrabber is a video capture / media player component for developers working with C#, VB, C++, Delphi, C++Builder, and ActiveX-compatible development tools. Powerful and simple to use, TVideoGrabber will help you to save time, money and effort to include video and/or audio capabilities in your project. TVideoGrabber captures and records video and audio streams from HD USB webcams, USB analog capture devices, IP cameras, HD cameras and camcorders, screen, as well as from set of bitmaps used as video source.

Native access to Excel files. The user doesn't need to have Excel, or any other software installed. XLSReadWriteII uses it's own memory manager that is optimized for storing cell values. This means that you can work with larger files. If your files still not will fit in memory, there is a Direct Read and Direct Write modes that let you process files on disc.

Enhance applications with OpenPGP cryptography and messaging. A robust suite of components for encrypting, signing, decrypting, and verifying OpenPGP messages. Includes support for OpenPGP key generation and management. IP*Works! OpenPGP is a comprehensive suite of components for Email encryption and document security. IP*Works! OpenPGP implements the OpenPGP standard for encryption and decryption and includes support for OpenPGP key generation and management.

Components for secure Email communications via S/MIME encryption and digital certificates. Encrypt files, emails, and even newsgroup postings as well as sign and verify message signatures using X.509 digital certificates. IP*Works! S/MIME is a comprehensive suite of components for Email encryption and document security. IP*Works! S/MIME implements the S/MIME standard for encryption and decryption using Public Key Cryptography Standards (PKCS).

Easily integrate Secure Shell (SSH) security into your Internet applications! IP*Works! SSH includes SSH-enabled client, server, and proxy components supporting strong SSH 2.0 encryption and advanced cryptography. With IP*Works! SSH, developers can rapidly build SSH secured applications including secure file transfer, secure remote login, secure email, and more. SSH is a low-level communications protocol providing security via strong encryption and advanced cryptography.

SQL Server Data Access Components (SDAC) is a library of components that provides native connectivity to SQL Server from Delphi, C++Builder, Lazarus (and Free Pascal) for Windows, Linux, macOS, iOS, and Android for both 32-bit and 64-bit platforms. SDAC-based applications connect to SQL Server directly through OLE DB, which is a native SQL Server interface. SDAC is designed to help programmers develop faster and cleaner SQL Server database applications.

uses standard Windows XmlLite API
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.2 and Lazarus 1.8.2
source code included in registered version
royalty free distribution in applications

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.