Forthly

Click to run

This is just another Forth implementation.

Written in Go and compiled to WebAssembly.
Bootstrapped after the initialization of some primitive words
Rudimentary type checking to differ between functions, pointer to words and ints.

Tutorial

If you are unfamiliar with Forth, try the following tutorial. It is one of the best.

https://www.forth.com/starting-forth/

The Heap

The heap is the most important data object in Forth. It contains data and code. Here it is just implemented as an array of interface{} or any.

heap        []any

Just call dump to see the contents of the heap.

How to run

To compile a standalone executable just run

cd src 
go build

otherwise compile it by running ./build.sh

Other implementations or documentations

https://github.com/howerj/libforth

https://github.com/bshepherdson/fcc

https://gist.github.com/lbruder/10007431

https://github.com/larsbrinkhoff/forth-compiler

https://github.com/vbocan/delta-forth

https://github.com/Reschivon/movForth

https://github.com/kragen/stoneknifeforth

https://github.com/zevv/zForth

https://github.com/nornagon/jonesforth

https://github.com/sayon/forthress

https://github.com/philburk/pforth

https://github.com/larsbrinkhoff/xForth

https://gist.github.com/mbillingr/c2bdca4f618974e7e8d1449aba792b41

https://github.com/benhoyt/third

https://github.com/pzembrod/cc64

https://github.com/jkotlinski/durexforth

https://github.com/jkotlinski/acmeforth

https://github.com/skx/foth

https://github.com/unixdj/forego

https://forth.neocities.org/bootstrap/

http://lars.nocrew.org/forth2012/index.html

http://lars.nocrew.org/forth2012/core/PARSE.html

https://compilercrim.es/bootstrap/miniforth/

https://github.com/nineties/planckforth

https://bootstrapping.miraheze.org/wiki/Forth

https://github.com/tehologist/forthkit

https://github.com/hcchengithub/eforth-x86-64bits

https://github.com/mitra42/webForth

https://github.com/topics/forth?l=c&o=desc&s=updated