SwissGL is a minimalistic wrapper on top of WebGL2 JS API
CGL (C Game Library) is a multipurpose library
blingful character graphics/TUI library. definitely not curses
Cross Platform GUI Toolkit
A BASIC interpreter and compiler with graphics.
The penultimate portable graphics library
8-bit Graphical API for Java
Tao3D is a programming language for real-time interactive 3D
Low-Level Game Engine for Retro Platforms
GUI library for games and multimedia.
Unit-Test-Framework for Natural (SAG)