The Google Firebase Cloud Database is used in many mobile and web applications worldwide and there are well-documented libraries for many languages and platforms. For Delphi, the cross-platform library FB4D supports the Firestore Database, the Firebase Realtime Database, the Firebase Storage (for file storage), Firebase Functions (for calling server functions), and Vision ML. For authentication, FB4D currently supports email/password authentication and anonymous login.

dotConnect for SQLite is a high-performance ORM enabled ADO.NET provider for SQLite. It builds on ADO.NET technology to present a complete solution for developing SQLite-based database applications. It introduces new approaches for designing application architecture, boosts productivity, and facilitates the development of database applications.

EurekaLog is the new Delphi and C++Builder exception tracer tool that gives your application (GUI, Console, Web, etc.) the power to catch all exceptions, memory leaks and detect infinite-loops and deadlocks. It generates a detailed log with the call stack at the point that raised the exception, showing unit, class, method and line number, (see this example), and displays it on screen and optionally sends it back to you via email or to a Web Server (using the HTTP-S/FTP protocols or sending directly to your preferred "Web Bug Tracker" software), thus helping speed up the process of bug-location and resolution by a factor of 10!

dotConnect for PostgreSQL is a high-performance ORM enabled data provider for PostgreSQL that builds on ADO.NET technology to present a complete solution for developing PostgreSQL-based database applications. It introduces new approaches for designing application architecture, boosts productivity, and facilitates the development of database applications.

dotConnect for Oracle is a high-performance ORM enabled data provider for Oracle that builds on ADO.NET technology to present a complete solution for developing Oracle-based database applications. It introduces new approaches for designing application architecture, boosts productivity, and facilitates the development of database applications.

Delphi and C++ Builder optical barcode recognition library for Android.

uses ZXing library
supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code, Data Matrix, Aztec and PDF 417 barcodes
available for Delphi/C++ Builder 10.4 - 12
source code included in registered version
royalty free distribution in applications

PHPMaker is a powerful automation tool that can generate a full set of PHP scripts quickly from MySQL, PostgreSQL, Microsoft SQL Server, Oracle and SQLite databases. Using PHPMaker you can instantly create web sites that allow users to view, edit, search, add and delete records on the web. PHPMaker can also create summary reports, crosstabs reports and dashboards with jаvascript (HTML5) charts (column, bar, line, pie, area, doughnut, multi-series and stacked chart) to summarize and visualize your data. PHPMaker is designed for high flexibility and has numerous options for generating PHP applications that best suits your needs. The generated code is clean, straightforward and easy-to-customize. The PHP scripts can be run on Windows servers or Linux servers. PHPMaker can save you tons of time and is suitable for both beginners and experienced developers alike.

Delphi and C++ Builder FireMonkey component for serial communication for Windows.
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 - 12 FireMonkey applications
supports Windows 32/64bit
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder barcode components for FireMonkey.

Uses Zint Barcode Generator
Supports over 50 symbologies including Code 128, Data Matrix,
USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k,
PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec,
Composite Symbols, Ultracode and more
Supports Windows, macOS, Linux, iOS and Android
Available for Delphi/C++ Builder XE2 - 12
Source code included in registered version
Royalty free distribution in applications

jаvascript engine for Delphi.
uses Microsoft ChakraCore jаvascript engine
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 12 and Lazarus 2.2.6
source code included in registered version
distributing library in applications is royalty free