A simple virtual game console

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

Forth inspired programming language for the ESP8266

A server-side web framework written in Forth.

Swapforth is a cross-platform ANS Forth

Modern C64 Forth

A not-so-small Forth for Cortex-M

Gforth mirror on GitHub (original is on Savannah)

👾 A Forth-based Game Boy development kit

A straightforward standalone Forth implementation for x86.

A bootsector FORTH

:r4 concatenative programming language with ideas from ColorForth.

Emacs clone in Forth.

OpenFirmware as used on OLPC (and elsewhere)

An embeddable, tiny Forth interpreter with metacompiler.

cc64 is a small-C compiler written in Forth, hosted on the Commodore C64, Plus4 and C16 with 64k, and on the Commander X16. It is targeting the 6502 CPU.

Conway's Game of Life in APL in FORTH: how to implement a weird programming language using another weird programming language

Advanced and very powerful scheduler, scripting tool and automation manager

source code for Worms? by David S. Maynard

A general purpose Forth library