Agar

(As of: DD Month 2013)

Agar was is a user and community wiki for the Agar GUI. Agar is a modern , cross-platform GUI toolkit for graphical applications implemented in , C++,  and . Designed for ease of integration, it follows the philosophy of building the GUI around the application and not the other way around. Unlike most other GUI toolkits, Agar takes maximum advantage of hardware graphics acceleration when it is available via , but it also supports traditional framebuffer interfaces such as  direct video. The Agar API is entirely thread-safe when Agar is compiled with threads support.

Agar is . Its source code is freely usable and re-usable by everyone under a , which allows use in commercial applications free of charge. Agar is stable, well-maintained and has been growing organically since early 2002.