Systems

List of Forth Systems hosted on github, taken from the ForthHub wiki.

Assembly
AVR, MSP430
(13 repositories)
Assembly
ARM
Bare-metal FORTH operating system for Raspberry Pi
Assembly
J1, FT900, x64
Cross-platform 32-bit ANS Forth
Assembly
x86
ANS FORTH version of jonesforth
Assembly
STM8S
eForth with extensions for $0.20 µCs
Assembly
DCPU-16
Forth for Notch's DCPU-16
Assembly
ARM
Forth for the Cortex-M3
Assembly
ARM
ARM port of JonesForth
Assembly
6502
Modern C64 Forth
Assembly
AVR
Subroutine threaded Forth for Atmega328
Assembly
6502
Forth for the Commodore PET 2001
Assembly
PIC, AVR
Forth system for the Microchip PIC 18, 24, 30, 33 and the Atmel Atmega
Assembly
MSP430
Forth for all MSP430 FRAM devices, with SD card FAT16/32 and much more
Assembly
x64
64-bit native code Forth 200x
Assembly
x86
Forth for OSX
Assembly
J1
eForth for the j1
Assembly
68000
Forth designed for the Sega Megadrive
Assembly
ARM Cortex
Mecrisp Stellaris Forth for ARM Cortex Architectures
Assembly
MSP430
CamelForth for MSP430
Assembly
MSP430
Mecrisp Forth for MSP430
Assembly
8086, Z80, ARM
hForth for i8086, Z80 and ARM
Forth
x86
Self-hosting metacompiled Forth, bootstrapping from a few lines of C
Forth
PIC16
Forth cross-compiler for PIC16Fxxx
Forth
AVR
Simple, non-standard, tethered Forth for the Arduino
Forth
ARM
Cross-compiler for Cortex-M3
Forth
NC4016
Forth
6502
Forth
6809
Forth
6809
JavaScript
Small ebook for learning Forth
JavaScript
Forth kernel in JavaScript
Lua
forth-like language interpreter, written in lua
Python
A very simple Forth-like language implemented in Python
JavaScript
jeforth 3 words engine
Tcl/Tk
Multi-OS Forth using Tcl as its native language
Javascript
A simple Forth-like language with a web-based REPL
C
Portable Forth
C
Gforth mirror
Racket
PIC18
Racket-based Forth / Macro Assembler on steroids for PIC18F
C
Very portable (embeddable) switch threaded Forth
Rust
Forth implemented in Rust for realtime application
Pascal
Scripting language in the form of a Delphi/Lazarus component