Open Source Forth Software

Mecrisp - A family of optimising native code Forth implementations for MSP430, ARM Cortex M, RISC-V RV32IM(C), MIPS M4K and FPGAs.

colorForth is, in Chuck Moore's own words: "A dialect of Forth that uses color to replace punctuation. Includes its own operating system. Produces extremely compact programs. Instant compile from pre-parsed source."

amforth is an extendable command interpreter running on AVR ATmega and TI MSP430 microcontrollers. The Risc-V and ARM architectures are ascending. Turnkey actions for IoT workloads are possible as well. The command language is close to the Forth 2012 standard.

See Wiki for usage and more details. Originally, xplgraph.scr library for DXForth was written to work on DOS systems only enabling point-and-plot graphics on VGA-compatible graphics devices. DXForth port to the 8-bit CP/M operating system lacked similar capability. The aim of this project is to provide an replacement of the original xplgraph.scr library, exposing roughly the same API, enabling graphics in DXForth running under CP/M. This library is written using DXForth's inline assembly (with all of its cryptic syntax) and uses CP/M's GSX interface. Using this interface enables graphical output to either local screen or remote devices connected through a serial port (like Tektronix 4010 text-and-graphics terminal emulator running on PC). Limitations: - No colors, no shades of gray. Color 0 is blank, others are mapped to solid pixels. - No READPIX function. - PALETTE, SETPAL and SOUNDX are dummy.

A virtual machine providing a dynamic, portable assembler; JIT compilation; C bindings; and Forth semantics.

THE SOURCES HAS BEEN MOVED TO GITHUB https://github.com/josefpavlik/picoforth PicoForth is Forth compiler for PIC12 and PIC16 families. It is written in gForth and requires gpUtils. Produces hex file ready to be programmed into the device.

16 bit Forth for PC. No OS required.

pFFh is a programming language that allows you to launch applications on embedded systems safely, quickly and comfortably. pFFh runs on the target system, combining operation as a command interpreter and code compiler. We can say that pFFh behaves like an operating system on the board under development. All pFFh needs is a serial or USB-serial channel to communicate, and through it, receive and process console commands, either from a keyboard or from files sent from a desktop computer. At present, pFFh is implemented for the PIC18FxxQ4x/Q7x family of microcontrollers. The code has been run and tested on the PIC18F16Q40, PIC18F16Q41, PIC18F57Q43 and PC18F56Q71 "Curiosity Nano” boards.

Compiler for a Forth-like language to make small binaries that use system calls instead of the C library

Yes, finally. The author decide to schedule some of his busy time to release the "Chinese Language Formula"- Step By Step. It will take a while, but eventually Chinese Language Processing is no longer a problem.

A 21 Century Boot system for the Tandy Color Computer series of 1980's computers. The aim is to create a unified, scriptable boot system for both new and old storage devices * THIS PROJECT HAS BEEN MOVED TO: https://code.google.com/p/legsforth/

The DragonBASIC API is a set of assembler based library files needed to code in DragonBASIC, a BASIC language for the GameBoy Advanced.

Forth Compiler/Interpreter, fig-Typ (1.0), 'indirectly threaded code', für ia32-pc-linux/ELF-Rechner; unabhängig von externen programmen, libc u.dgl.

Forth/2 is a native code kernel Forth system for OS/2. Source in Microsoft Assembler is included.

A Portable Forth. It is aimed to be interpreted, or compiled to various architectures and VMs.

An English, German, Japanese, Portuguese, Russian, Chinese, Hindi & Bengali desktop OS loading from miniCD or USB key with applications and personal config files on floppy or USB key.

As a console terminal, TermFF, with its extensions, connected to a Forth system device can be used as a software development environment.

Exclusive x86-long mode uperating environment based on FORTH (and later LISP). Requires NASM (development) and at least bochs 2.4.5 (runtime) or QEMU 0.13.0

Avr32fasm is prefix Forth-assembler for AVR32 processors core. Main purpose of project - create base for develop Forth system for AVR32. Avr32fasm provides as assembler for creating low level Forth words.

The goal of llama-X is to be a cutting-edge desktop operating system for the x86 architecture. A new object-oriented filesystem, and a fresh new desktop paradigm, and an innovative multikernel subsystem are main features of the system.

OS X ( Intel IA-32 / 32-bit x86 assembler ) implementation of Albert van der Horst's ciforth/lina, an ISO forth which is an evolution of figforth. GNU Public Licence, as per the original lina.