Arch Linux
Rolling Release Linux Distribution

Arch Linux systemd-free
Arch Linux utilizing OpenRC Init system

GIMP
GNU Image Manipulation Program: cross-platform image editor

inkscape
'Draw Freely' with cross-platform open-source vector graphics editor

Doxygen
Doxygen is the de facto standard tool for generating documentation from annotated C++, or other popular language, sources

git
Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

wxWidgets
C++ cross-platform GUI library

mingw
"Minimalist GNU for Windows" is a development environment for native Microsoft Windows applications

mingw-w64
Advancement of mingw project to support 64 bits and new APIs