CROSS-LIB

Cross-Lib is a retro-hardware abstraction layer for coding "universal" games with the very same code for hundreds of mostly 8-bit systems (consoles, computers, scientific calculators, hand-held consoles, arcade boards, hacked toy computers, etc.). Cross-Lib is a WORA (Write Once Run Anywhere) framework for vintage systems, i.e., you code a game once in an abstract hardware-agnostic way and Cross-Lib produces the very same game for about 200 vintage systems.