Aureum is a 32 bit kernel by Noto-Soft written in Assembly and C.
Argenteus is a 16 bit DOS by Noto-Soft written in Assembly. (Development Inactive)
Ferdinand Von Bernard is a basic Lua game engine using Love2D. (Development Inactive)
NSR-DOS is yet another 16 bit DOS by Noto-Soft written in Assembly. (Development Inactive)
yoylescript is an interpreted language. (Development Semi-Inactive)
Documentation