The Open On-Chip Debugger
amforth is an extendible interpreter on microcontrollers
a self-contained development environment for embedded systems.
Graphics mode console I/O for the TRS-80 Color Computer
A microkernel-based multiserver operating system written from scratch.
English Examples Projects for HC6800EM3 MCU devkit
An open source filesystem library
Prolog to C compiler with runtime for DOS, Windows and Raspbian
An operating system written in RTL
A Debug style tool for OS Free systems
Pattern-based multi/many-core parallel programming framework
Text mode file and archive manager for Windows
HellGate™
Kestrel is an experimental kernel runs on i386
A public domain bootloader for x86-64 PCs.
Nanux Kernel