Description of Netlify CMS
Netlify CMS is built as a single-page React app. Create custom-styled previews, UI widgets, and editor plugins or add backends to support different Git platform APIs. Netlify CMS is based on client-side JavaScript, reusable APIs and prebuilt Markup. Compared to server-side CMS like WordPress, this means better performance, higher security, lower cost of scaling, and a better developer experience.