
Contributions:

nRF51822 port by John Huberts
MK20DX256 port for Teensy 3.1 board by Mark Schweizer
Ethernet drivers for TM4C1294 by Bernd Paysan
Random number generator for STM32F4 by Sean Stasiak
LM4F232H5QC port for Chinese QF-LM4F232 board by 呂明貴 (Albert)
Forth register definitions & insight generator for Mecrisp-Stellaris by Terry Porter
Snowy Christmas Card by Ouatu Bogdan Ionut (humptydumpty)
Gameduino 2 Forth library and Marsaglia pseudo random number generator by James Bowman
Examples for LPC1114FN28 by Bert Lohmann
Nucleo STM32F411 port by Jean Jonethal
An example for a custom prompt by Glen Worstell
Syscall usage examples by Ulrich Hoffmann
Discovery L152 port, 1-Wire driver and many examples for F103, L152, F411 and F429 by Абдрахимов Илья (Ilya Abdrahimov)
Many MK20DX256 examples by Andreas Wagner
Discovery L476 and Discovery F746 ports by Jean Jonethal
Peripheral libraries and examples for STM32F407 by Ralph Sahli
Eight queens bechmark and PLL code by Igor OM1ZZ
Nucleo STM32F207ZG port by Bernd Paysan
Port and examples including a "Neopixel" WS2812B driver for STM32F303K8 by Ralph Sahli
Atmel SAME70 port by Ronny Suy
Ports and examples for STM32F303RE and STM32L432KC by Ralph Sahli
Port and examples for STM32F401CD on Espruino Pico by Ralph Sahli
STM32 USB driver by Jean-Claude Wippler
Port for STM32L073RZ by Werner Urech
Assembler include file generator svd2gas by Terry Porter
Port for STM32F042F6 by Ralph Sahli
Vocabularies and classes by Manfred Mahlow
Alternative M0 core emulator adapted from Pinkysim by Jean-Claude Wippler
Port and examples for STM32F030K6 by Andrew Palm
Example collection for STM32F051 by Andrew Palm

Hardware donations:

Dirk Brühl
Guy Fortabat
Michael Kalus
Terry Porter
Glen Worstell
James Bowman
Carsten Strotmann
Jürgen Pintaske
Klaus Kohl-Schöpe
Jean-Claude Wippler
Bernd Paysan

Testing and hints in alphabetical order:

John O. 'Sandy' Bumgarner
Ivan Dimitrov
Thorsten von Eicken
Ulrich Hoffmann
Jean Jonethal
Michael Kalus
Remco Kortekaas
Bert Lohmann
Izidor Makuc
Bernd Paysan
Terry Porter
Jean-Claude Wippler
Gerald Wodni
Glen Worstell

Inspiring projects:

m3forth by Cliff Biffle (https://bitbucket.org/cbiffle/m3forth/src)
Thumbulator by David Welch (https://github.com/dwelch67/thumbulator)
Forth register definition generator by Ralf Döring (https://github.com/ralfdoering/cmsis-svd-fth)
Logic tricks from the book Hacker's Delight (http://www.hackersdelight.org/)
Pinkysim by Adam Green (https://github.com/adamgreen/pinkySim)
ARMUE (https://github.com/zmj64351508/ARMUE)
