Browse free open source Forth Interpreters and projects below. Use the toggles on the left to filter open source Forth Interpreters by OS, license, language, programming language, and project status.

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  • 1

    bif-c, a near fig-FORTH in C

    Building a FORTH in C for practice.

    Buggy C language implementation of my BIF 6809 variant of fig-FORTH. May be interesting to programmers with C background who want to understand the high-level version of the low-level of FORTH. Those requiring a functioning FORTH should look elsewhere. (The releases are usually out of date. Best to browse the code repository and download the latest snapshot.) There is now a basic how-to to get you started in the [wiki]. (The OSDN mirror at http://sourceforge.jp/projects/bif-c/ is becoming inaccessible.)
    Downloads: 0 This Week
    Last Update:
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  • 2
    Everything related to forth programming that has been discussed on the comp.lang.forth usenet newsgroup. The site is dedicated towards improving portability between forth implementations, providing surveys, example implementations, and library modules.
    Downloads: 0 This Week
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  • 3
    guiForth is a customized version of pForth that provides bindings to the FLTK library. The initial goal is to create a software development system for the Agenda VR3 PDA, but guiForth should be portable to any platform that has FLTK.
    Downloads: 0 This Week
    Last Update:
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  • 4
    lang5
    A Perl based interpreter for a language which is a blend of Forth and APL. The power of lang5 stems from its arrays operations in conjunction with the underlying Forth programming paradigm of bottom up programming.
    Downloads: 0 This Week
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  • 5
    A highly portable, Minimal ROM-able FORTH based on a small number of FORTH primitives.
    Downloads: 0 This Week
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