List of open source graphics user interface (GUI).

Name License Description Version Links Last updated
MiniGUI GPL MiniGUI is a free software project. It aims to provide a fast, stable, and cross-operating-system graphics user interface (GUI) support system, which is especially fit for real-time embedded systems based-on Linux/uClinux, eCos, and other traditional RTOSes, such as VxWorks, ThreadX, uC/OS-II, and Nucleus. V3.0.12 2012-01-16
µGUI Other µGUI is a free and open source graphic library for embedded systems. It is platform-independent and can be easily ported to almost any microcontroller system. As long as the display is capable of showing graphics, µGUI is not restricted to a certain display technology. Therefore, display technologies such as LCD, TFT, E-Paper, LED or OLED are supported. V0.31 beta GitHub 2016-01-02
IUP Other IUP is a portable toolkit for building graphical user interfaces. It offers a configuration API in three basic languages: C, Lua and LED. IUP purpose is to allow a program to be executed in different systems without any modification. 3.21 Code 2017-01-20
CGUI GPL CGUI is a library that provides you with a set of C-functions to create GUI applications, i.e. windows and window controls like buttons, check-boxes, menus, input boxes etc. 2.0.5 Code 2015-12-15