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).

TbcParser is a math expression parser VCL component that can be used with Delphi and C++ Builder 4,5,6,7, 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4, XE5, XE6, XE7, XE8, Delphi 10 Seattle. It is compatible with 32 bit and 64 bit Delphi / C++ Builder. It is also compatible with iOS Delphi development. For Free Pascal users, it works in Lazarus IDE as well.

Delphi and C++ Builder communication components. Protocols 3964 and 3964R are implemented.

Features:

Available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder Jav@Script Object Notation (JSON) library.

Features

Read and modify existing JSON files
Create new JSON files
Full JSON supported: literals, numbers, strings, arrays and objects
Date/time encoding and decoding supported
Customizable output
Supports Windows 32, Windows 64, OS X, iOS and Android
Available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition component.

Features

Uses ZBar bar code reader library
Supports EAN-13/UPC-A, EAN-8, UPC-E, Code 39, Code 93, Code 128,
Codabar, PDF417, GS1 DataBar, GS1 DataBar Expanded,
Interleaved 2 of 5 and QR Code barcodes
Available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.2
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder optical character recognition component.

Features

Uses Tesseract OCR engine and Leptonica image library
Supports Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder components for automating Microsoft Office.

supports Microsoft Office 97 - 2013
contains Excel and Word components
available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.2
source code included in full version
distributing components in applications is royalty free

Delphi and C++ Builder optical character recognition component.

Features

Uses Tesseract OCR engine and Leptonica image library
Supports Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder components for viewing, navigating, text extracting and editing PDF files.

Features:

Uses PDFium open-source PDF rendering engine
Supports Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder components for playing and recording waveform audio.

Features

uses standard Windows Waveform Audio API
supports raw PCM audio data and PCM wav files
available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.2
source code included in full version
royalty free distribution in applications