VSF全称是Versaloon Software Framework，是一个基于Apache2.0协议的开源嵌入式软件平台框架。包含了从底层硬件的hal驱动、抢占式多任务内核、各种服务和组件。全部代码使用C语言，以及面向对象的方式实现。
SDLPAL is an SDL-based cross-platform reimplementation of the classic Chinese RPG game Xiān jiàn Qí Xiá Zhuàn (Simplified Chinese: 仙剑奇侠传, Traditional Chinese: 仙劍奇俠傳) (also known as Chinese Paladin or
Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.
