SwiftForth 3.7.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software belongs to Development Tools. This program is an intellectual property of FORTH, Inc.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. SF.EXE is the most frequent filename for this program's installer. The most popular versions of the SwiftForth 3.7, 3.5 and 3.4.
From the developer:
SwiftForth brings the fast, powerful, ANS Forth programming language to Windows, Linux, and macOS. No need for an external compiler, assembler, or linker. Easy access to all system functions and dynamic libraries. Includes SWOOP™, a powerful object-oriented Forth programming system. Command window provides an interactive development environment. Simple linking to the programmer’s editor of your choice.
You may want to check out more software, such as Dark Basic Pro, SICStus Prolog or Centrafuse, which might be related to SwiftForth.