Win32Forth is ANS compatible, Forth language application development system with many tools; Interactive console, integrated extensible debugger, a GUI file editor, hypertext rendering, hyperlinked source files. VIEW <word-name> to explore the many files
The Portable Forth Environment implements the ANSI Forth Standard, it is fully written in C, the newer version has a module concept, and it is fully multithreaded. Autoconf used. Tested in embedded environments.
A virtual machine providing a dynamic, portable assembler; JIT compilation; C bindings; and Forth semantics.
Forth interpreter done for .NET. Just a way to learn Forth, CIL and more C#.
A simple LLVM frontend to Forthlang - my own simple dialect of Forth
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.