A monolithic, non-POSIX operating system for x86_64, built from scratch in C and assembly. Intended to be an educational and experimental project that rigorously follows a Plan9-style "everything i…

r3 programing language - ColorForth inspired

A Small Lisp in Forth

NocturneOS - простая операционная система для компьютеров

Open Source Flat Binary Bootloader

Forth implemented in Rust for realtime application

GNU toolchain for RISC-V, including GCC

SP-Forth x64

Microkernel-based General Purpose Operating System #Hobby OS#

Simple i386 hobby operating system

Mitch Bradley's CForth implementation

OpenFirmware as used on OLPC (and elsewhere)

Bootstrapping a Forth interpreter from hand-written tiny ELF binary. Just for fun.

A WIP custom built OS

Various code snippets

A simple UEFI OS loader to load a kernel.

A simple public-domain Forth implementation in C++

SP-Forth

SayoriOS - открытое публичное ядро ОС

Smallest (268 bytes) 64-bit Portable Executable (PE) file that displays a message box on Windows 10

A FORTH in 340 bytes — the smallest real programming language ever as of yet.

Experiment, explore, and get excited about UEFI ...

A not-so-small Forth

A not-so-small Forth for Cortex-M

64 bit fasm tutorials.

Bare-metal Forth implementation for RISC-V

SayoriOS - открытое публичное ядро ОС