The Argparser is licensed under the terms and conditions of the Apache License, Version 2.0. This applies to all source code files (all shell scripts and Julia files) and the documentation (all Markdown files), but not to the HTML, SVG, TeX, PDF, and CSV files in the comparison directory, any file in the resources directory, as well as the Argparser's Dockerfile, the .shellcheckrc, and the .gitignore, which are all placed in the Public Domain.
The Apache License v2.0 allows running, modifying, and distributing the Argparser, even in commercial settings, provided that the license is distributed along the source code or compiled objects. (This is not legal advice. Read the license for the exact terms.)