Abbrevia is a compression toolkit for Delphi, C++Builder, Kylix and Free Pascal.Supported on platforms: Windows, Android, OS X, iOS.

Utility routines and classes for Delphi and CBuilder. It includes bar codes, sorting, money routines, logging, high precision math...Supported on platforms: Windows

Highly scalable, powerful, embeddable database

doctest is a new C++ testing framework but is by far the fastest both in compile times (by orders of magnitude) and runtime compared to other feature-rich alternatives. It brings the ability of compiled languages such as D / Rust / Nim to have tests written directly in the production code thanks to a fast, transparent and flexible test runner with a clean interface.

Highly scalable, powerful, embeddable database

Cryptographic library with complete clean room Delphi implementations of protocols and primitives

It's compatible with any TDataSet descendant, adds export to .xslx, checkboxes, images and memo text directly rendered in cells, multi-line inplace editor, clickable images as buttons, multi-line titles, auto width/height adjustment, sorting, VCL Styles, new events and a lot more. See https://sales.easygate.pt/produto_info.php?id=14 for a full overview of features. This is the free trial/demo build. It carries the same features as the full version, with one restriction: it only runs while the Delphi IDE is open.

Google's C++ test framework.

EasyBMP is a simple, cross-platform, open source (revised BSD) C++ library designed for easily reading, writing, and modifying Windows bitmap (BMP) image files.

Highly scalable, powerful, embeddable database