Paligo is an end-to-end Component Content Management System (CCMS) solution for technical documentation, policies and procedures, knowledge management, and more.
Escher is a collection of libraries for X Window System written purely
in Java. It consists of an X11 protocol implementation (similar to
xlib for C/C++), and its extensions such as GLX, the OpenGL rendering
protocol.
A 100% Java OpenGL library that provides both a software implementation and a JNI interface for hardware support, Java implementations of GLUT, GLU and GLX are also provided. Check out the Home Page for some examples.