Editing Forth (programming language) (section)

==Implementations==
Because Forth is simple to implement and has no standard reference implementation, there are numerous versions of the language. In addition to supporting the standard varieties of desktop computer systems ([[POSIX]], [[Microsoft Windows]], [[macOS]]), many of these Forth systems also target a variety of [[embedded system]]s. Listed here are some of the systems which conform to the 1994 {{Not a typo|ANS}} <!-- not a misspelling --> Forth standard.
* ASYST, a Forth-like system for data collection and analysis <ref>{{cite journal |last1=Hary |first1=David |first2=Koichi |last2=Oshio |first3=Steven D. |last3=Flanagan|title=The ASYST Software for Scientific Computing |journal=Science |volume=236 |issue=4805 |date=1987 |pages=1128–32 |jstor=1699106 |pmid=17799670 |doi=10.1126/science.236.4805.1128 |bibcode=1987Sci...236.1128H |s2cid=30463062}}</ref>
* [[Gforth]], a portable {{Not a typo|ANS}} Forth implementation from the [[GNU Project]]
* [https://home.hccnet.nl/anij/nof/noforth.html noForth], an ANS Forth implementation (as far as possible) for Flash microcontrollers (MSP430, Risc-V & RP2040)
* [[Open Firmware]], a [[bootloader]] and [[firmware]] standard based on {{Not a typo|ANS}} Forth
* [[pForth]], portable Forth written in C
* SP-Forth, {{Not a typo|ANS}} Forth implementation from the Russian Forth Interest Group (RuFIG)
* Swift Forth, machine code generating implementation from Forth, Inc.
* VFX Forth, optimizing native code Forth
* [https://littlemanstackmachine.org/firth.html Firth], an adaptation of Forth for the Little Man Stack Machine computer.
* [https://gitlab.com/higaski/Shi Shi], a fast and tiny embeddable Forth implementation written for the Thumb-2 ISA (ARMv7-M and newer).