Silverstripe CMS

The Silverstripe CMS approach allegedly removes complexity for content authors, and offers more flexibility to developers.

[4] As with the rest of the platform, it is written in PHP (5.3), and takes advantage of its object-oriented design capabilities such as name-spacing.

[citation needed] Silverstripe CMS generates markup using a custom template-language based on W3C HTML5 that offers simple placeholders and conditional logic.

Some existing modules include: Blog, Advanced Workflow Management, eCommerce, Forum, and LDAP/OpenID authentication.

Modules, widgets, and themes are all available as free downloads under the BSD license, and the majority of them are community contributed.

Silverstripe CMS 3.1 Administration Panel and Simple theme
Default website theme in Silverstripe CMS CMS 2.3