Lighter, faster browser kernel of blink to integrate HTML UI in apps
Node canvas is a Cairo backed Canvas implementation for NodeJS
Cross Platform GUI Toolkit
High performance C++ library for building Wayland compositors
GUI for downloading/managing homebrew apps for video game consoles
A library to extend default SFML to create GUI much easier.
Dynamic Extension for TCL/TK
a dll to easily make gui windows with graphics in any language
A small C library for building user interfaces with C, XML and CSS.
A fast, powerful and adaptable GUI solution
PHP bindings for the cross-platform GUI library wxWidgets.
virtual environment framework
Software development for NeutrinoHD / Coolstream STB
OpenGL GUI and build-in data management API
C/C++ library to add light and intuitive GUI to OpenGL and DX programs
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit