The standard way to get a ZIP of the Ghost CMS or a specific Ghost theme is through the repository’s main page: to the Ghost repository on GitHub .
located near the top right of the file list. Select "Download ZIP" from the dropdown menu.
on the right side of the Ghost repository.
If you need a specific production-ready version rather than the latest "in-development" code, use the Releases section:
you need (e.g., the latest stable release).