YuPcre2 is a library of Delphi components and procedures that implement regular expression pattern matching using the same syntax and semantics as Perl, with just a few differences. There are two matching algorithms, the standard Perl and alternative DFA algorithm:

The Perl algorithm is what you are used to from Perl and j@vascript. It is fast and supports the complete pattern syntax. You will likely be using it most of the time.
DFA is a special purpose algorithm. If finds all possible matches and, in particular, it finds the longest. It never backtracks and supports partial matching better, in particular multi-segment matching of very long subject strings.

Delphi and C++ Builder components to enable applications interact with FTP, and HTTP/HTTPS protocols to access Internet resources.
FTP, HTTP and HTTPS protocols supported
well suited for accessing REST services
uses standard Windows WinINet API
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution

Delphi camera component for macOS.

Features:

Uses AVFoundation framework
Available for Delphi XE8 - 10.2
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder component for serial communication for macOS.
communication with devices connected to serial port
available for Delphi/C++ Builder XE2 - 10.2
source code included in registered version
royalty free distribution in applications

uses standard Windows XmlLite API
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution in applications

If you are using Borland's Delphi or C++Builder to develop Oracle applications, then the Direct Oracle Access component set can help you to make a seamless integration between this great development tool and database system. Not only will your application take maximum advantage of both products. oth online transaction and batch processing applications can benefit from Oracle's performance features. Direct Oracle Access, as the name suggests, directly accesses the Oracle Interface. This guarantees optimal performance for standard database access functions. Support for Array Fetching, Array DML, PL/SQL Blocks, PL/SQL Tables, Local Statement Caching and the Direct Path Load Engine enable you to optimize your application's performance critical functions even more.

ESBPCS for VCL (ESB Professional Computation Suite provides a huge collection of Routines and Components to make Data Entry and Manipulation easier for both Developers and their end-users. ESBPCS for VCL - Components and Routines Making Data Entry and Manipulation easier for Developers and their Customers.

WebDAV is a non-visual Delphi component that allows you to work with WebDAV servers. The component supports Delphi 7 and higher Delphi versions.

Toodledo Delphi component is a non-visual Delphi component that allows to work with Toodledo online service. The component supports Delphi 7 and higher Delphi versions and works directly with Toodledo using official API.

SyncML Delphi component is a non-visual Delphi component that allows to work with calendar, contacts, tasks, and notes services using SyncML interface. The component supports Delphi 7 and higher.