Fae

Fae is a CMS engine for Rails applications. Like many Rails CMS engines it provides the basics out of the box: authentication, authorization, an administration UI, form helpers, image processing and workflows, so developers can get a content admin running quickly.

Where it differs, according to its authors, is that the generated models, controllers and views are written to be customized and scaled. Features include global search, filtering, pagination and sorting, multi-language support with translation, cloning, a change tracker, slug generation, a manager for form field labels and helper text, a Netlify deploy monitor, and multi-factor authentication through OTP.

Fae 3.x supports Rails 7, and Fae 2.x covers Rails 5.0 to 5.2. Installation is a gem plus an installer, followed by creating a super admin at /admin, and the documentation includes tutorials for SEO, GraphQL, images and files, and nested objects. It is MIT licensed and runs on your own Rails hosting.