Forths in Assembly

:star: Name / Link Lang CPU Description
:sparkles: AmForth Assembly AVR, MSP430 (13 repositories)
126 pijFORTHos Assembly ARM Bare-metal FORTH operating system for Raspberry Pi
53 Swapforth Assembly J1, FT900, x64 Cross-platform 32-bit ANS Forth
44 jonesforth Assembly x86 ANS FORTH version of jonesforth
32 STM8EF Assembly STM8S eForth with extensions for $0.20 µCs
30 DCPU Assembly DCPU-16 Forth for Notch’s DCPU-16
29 CoreForth Assembly ARM Forth for the Cortex-M3
23 JonesForth-arm Assembly ARM ARM port of JonesForth
22 DurexForth Assembly 6502 Modern C64 Forth
13 asforth Assembly AVR Subroutine threaded Forth for Atmega328
9 PETTIL Assembly 6502 Forth for the Commodore PET 2001
8 FlashForth Assembly PIC, AVR Forth system for the Microchip PIC 18, 24, 30, 33 and the Atmel Atmega
8 FastForth Assembly MSP430 Forth for all MSP430 FRAM devices, with SD card FAT16/32 and much more
7 feline Assembly x64 64-bit native code Forth 200x
6 OSX-Forth Assembly x86 Forth for OSX
3 j1eforth Assembly J1 eForth for the j1
3 megaforth Assembly 68000 Forth designed for the Sega Megadrive
2 MecrispStellaris Assembly ARM Cortex Mecrisp Stellaris Forth for ARM Cortex Architectures
1 CF430R Assembly MSP430 CamelForth for MSP430
1 Mecrisp Assembly MSP430 Mecrisp Forth for MSP430
1 hForth Assembly 8086, Z80, ARM hForth for i8086, Z80 and ARM

Forths in Forth

:star: Name / Link Lang CPU Description
49 lbForth Forth x86 Self-hosting metacompiled Forth, bootstrapping from a few lines of C
8 PicForth Forth PIC16 Forth cross-compiler for PIC16Fxxx
8 myforth-arduino Forth AVR Simple, non-standard, tethered Forth for the Arduino
7 m3forth Forth ARM Cross-compiler for Cortex-M3
6 cmFORTH Forth NC4016  
5 FIG-Forth Forth 6502  
2 sbc09 Forth Forth 6809  
2 CamelForth Forth 6809  

Forths in JavaScript and other scripted languages

:star: Name / Link Lang CPU Description
61 Easy Forth JavaScript   Small ebook for learning Forth
4 project-k JavaScript   Forth kernel in JavaScript
3 Sonnet Lua   forth-like language interpreter, written in lua
3 forthlike Python   A very simple Forth-like language implemented in Python
2 jeforth.3we JavaScript   jeforth 3 words engine
9 TclForth Tcl/Tk   Multi-OS Forth using Tcl as its native language
15 jsforth Javascript   A simple Forth-like language with a web-based REPL

Forths in Other Languages

:star: Name / Link Lang CPU Description
41 pForth C   Portable Forth
20 Gforth C   Gforth mirror
13 staapl Racket PIC18 Racket-based Forth / Macro Assembler on steroids for PIC18F
3 uForth C   Very portable (embeddable) switch threaded Forth
3 rtForth Rust   Forth implemented in Rust for realtime application
3 Creole Forth Pascal   Scripting language in the form of a Delphi/Lazarus component