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.

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.

Cross-platform messaging client library implementing the full MQTT specification.

Feature overview
MQTT client component
Can be used in VCL,FMX and LCL applications
Supports Windows, iOS, Android, macOS, Linux, Raspberry Pi
Implements full MQTT specification including QoS, Last will message, message retaining
Fast & multithreading based architecture
Supports secure & non-secure connections
Non-visual logger component included

IntraWeb supports RAD Studio / Delphi XE2, and in fact is included as a part of RAD Studio / Delphi XE2. If you have RAD Studio / Delphi XE2, you already have IntraWeb XII. RAD Studio 2009, 2010, XE, XE2, XE3, XE4, XE5, XE6, XE7, XE8, 10 Seattle, 10.1 Berlin, Delphi 10.2 Tokyo, Delphi 10.3 Rio and Delphi 10.4 Sydney, RAD Studio/Delphi/C++Builder 11 Alexandria.

Delphi and C++ Builder Bluetooth library for Android.

Features

Uses Android Bluetooth API
Supports BLE and BT Classic clients
Available for Delphi/C++ Builder 10.1 - 11
Source code included in registered version
Royalty free distribution in applications

WebAssembly runtime for Delphi and C++ Builder.
uses WasmEdge WebAssembly runtime
supports Windows 64
available for Delphi/C++ Builder XE2 - 11.3
source code included in registered version
distributing library in applications is royalty free

Delphi and C++ Builder component to host web content in your applications.
uses Microsoft WebView2 API
requires WebView2 Runtime version 112.0.1722.45 or newer
supports Delphi/C++ Builder 5 - 11 and Lazarus 2.2.6
source code included in registered version
royalty free distribution in applications

Beautiful HTML5 jаvascript Charts
Responsive HTML5 Charting Library with a Simple API and 10x Performance – makes your dashboards fly!
Simple jаvascript API
10x Performance
30+ Chart Types
Well Documented
Supports Chrome, Firefox, Safari, IE8+
Support Directly From Developers

Internet Download Manager has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads. Unlike other download accelerators and managers that segment files before downloading starts, Internet Download Manager segments downloaded files dynamically during download process. Internet Download Manager reuses available connections without additional connect and login stages to achieve better acceleration performance. Internet Download Manager supports proxy servers, ftp and http protocols, firewalls, redirects, cookies, authorization, MP3 audio and MPEG video content processing. IDM integrates seamlessly into Microsoft Internet Explorer, Netscape, MSN Explorer, AOL, Opera, Mozilla, Mozilla Firefox, Mozilla Firebird, Avant Browser, MyIE2, and all other popular browsers to automatically handle your downloads. You can also drag and drop files, or use Internet Download Manager from command line. Internet Download Manager can dial your modem at the set time, download the files you want, then hang up or even shut down your computer when it's done.

Delphi and C++ Builder digital media library.
uses Microsoft Media Foundation API
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 11 and Lazarus 2.2.6
royalty free distribution in applications