GGI

Big Dummies, Guide to Graphic Programming
Guide includes scope and introductory remarks, subject visuals as well as lessons on coordinate systems, pixels, mapping, colors and other image attributes.
GGI Project
Aims to “develop a reliable, stable and fast graphics system that works everywhere”, it includes details on the newly released GGI 2.2.1, XGGI 2.0, and GGI 2.2.