BASIC Compiler and Interpreter
Building and running ancient Linux on Windows
How to create an OS from scratch
VI editor for 6502 based systems
Disk partitioning and data management for x86-compatible systems
Alternative operating system for x86 computers
Open Watcom C/C++ compilers and tools Fork
Convert PSID and RSID files into C64 executables
Optimized implementation of RC4 (Rivest Cipher 4, ARCFOUR) in ASMx64.
UEFI fdisk is a disk partitionning tool running under UEFI/BIOS
A music tracker software for Windows.
Scanning Probe Microscopy Controller and Data Visualization Software
Contain GNU assembler source code tests for sk project
A repository of user-submitted original assets usable in GB Studio
Hardware-optimized Arduino library
A cute and educational x86 OS
ZHSoftware
CMD SwiftLink RS232 Kernal Wedge for C64/128
A microkernel-based multiserver operating system written from scratch.
C-BIOS is an open source BIOS for MSX computers.