Gforth is the Forth implementation of the GNU project (Current release 0.7.3, have a look to the User Manual). Source distributions can be found on GNU's Gforth directory, source and binary distributions for popular platforms such as Windows, GNU/Linux, etc. can be found in Home of Gforth, as well as snapshots of the development version in the git repository on Savannah.
Extracted automatically from Gforth homepage
brew install gforth
The following 3 dependencies will be installed if you install Gforth: