There are 3 repositories under forth-like topic.
A human readable quasi-concatenative programming language
Multi-core suitable Forth-like language
An esoteric RPN golfing language
Scripting language in the form of a Delphi/Lazarus component
Demonstration application developed in 1990 for the AutoCAD Development System (ADS_ which used the ATLAST Forth-like language kernel to implement a true object-oriented database within AutoCAD including user-defined objects, abstraction, encapsulation, inheritance, and polymorphism. This code is not compatible with any current software system and is of historical interest only.
sforth is a script language with a forth like syntax that compiles to javascript
A basic Compiler for Gforth written in Go
Core elements of a Pounce (pounce-lang) interpreter, parser, preprocessor written in TypeScript. Pounce types are being developed (a preprocess type checker is in beta)
/Stack-based virtual processor/
Advanced RPN Calculator is trying to make your life fancier and more retro
Unofficial fixes and extensions for STOICAL, a Forth like language by Jonathan Moore Liles: (http://stoical.sourceforge.net) - the modernization effort initiated by @mikewarot
code-golf like tixy.land, but for the Pounce programming (post-fix notation) language.