This is the GNU C++ compiler, a fairly portable optimizing compiler for C++.

ALGLIB is a cross-platform numerical analysis and data processing library. This package support C++. ALGLIB features include:

This package contains files common to all languages and libraries contained in the GNU Compiler Collection (GCC).

Fcitx5 is the next generation of fcitx input method framework. It provides pleasant and modern input experience with intuitive graphical configuration tools. The framework is highly extensible with support for GTK+ and Qt toolkits, DBus interfaces, a large variety of desktop environments and a developer-friendly API.

The Uno Runtime Environment (URE) is the well-known UNO component model of LibreOffice, packaged up as an individual product.

Free, open source C++ library, offering some basic functionality to build high-performing, platform-independent programs. Some of the highlights include: