B

BeOS

Cosmoe is a C++ class library that allows developers to build native graphical apps for all major platforms with the powerful but easy-to-use BeOS API, using a single codebase. This library targets Wayland, X11, MacOS, and Windows graphical environments.

Cosmoe Classic is an open-source graphical operating system inspired by BeOS. It is largely based on the Haiku project's excellent work, with the addition of a compatibility layer to run on the Linux kernel and libraries.

Icons for the desktop, dialogs and window manager.

This is a collection of wallpapers created for Haiku, the open source operating system based on BeOS.