Paradigm DJ is a suite of programs designed to produce digital academic journals, freed from the restrictions of print journals. Poetry, Prose, Graphical Art, Video, Music, Code...you name it, it can go in Paradigm DJ!
Coypu is an abstract layer, graphic widgets implementation. It is written in C and is highly portable to most architectures and software/hardware backends (X11, Directfb, GLUT, SDL, WIN32). Being fast and light, it's mainly targeted at embedded devices.