PicoGUI

If you're looking for a complete GUI environment for handheld computers and other embedded systems, then PicoGUI might just be what you're looking for! One of its main selling points is the fact that it uses a client/server model, but with a twist. Unlike traditional X servers, PicoGUI has a widget set integrated into the server, meaning that PicoGUI clients are small and efficient.

Another plus of PicoGUI is that it is designed to work with a variety of client/server connections, which makes it versatile and adaptable to different scenarios. Although it is most commonly associated with Linux, PicoGUI has been built to be portable to any operating system.

Another handy feature of PicoGUI is that it comes with many different video and input drivers, allowing it to interface with a wide range of devices such as the Linux framebuffer device, SDL, the X window system, and more.

Perhaps one of the biggest selling points of PicoGUI is its scalability. Applications built using PicoGUI can easily be moved between a variety of platforms with minimal fuss. Additionally, PicoGUI has a consistent layout and presentation system, making it easy for developers to separate between the different layers of their applications.

When it comes to flexibility, PicoGUI has you covered. With its modular design, PicoGUI can be configured at compile-time to create a system that works for any application. You can create large feature-packed setups for desktop environments, or opt for simpler configurations for a variety of embedded systems.

Overall, PicoGUI is a great choice if you're looking for a customizable, scalable, and versatile GUI solution for your embedded devices. And if you're feeling creative, PicoGUI offers an opportunity to completely rethink the design behind a GUI system and try out new things!