www.silverstripe.com

Powerful enough for any website or intranet design
and simple enough for your Mum to use!

SilverStripe is a free and open source content management system (CMS) for creating and maintaining websites. The CMS provides an intuitive web-based administration panel, allowing any person to maintain their website without knowledge of markup or programming languages.

Silverstripe claims their product is scalable from one page to a million, and with Ajax support, the interface is intended to be as responsive as a desktop app. It is also fully XHTML compliant, highly modular, and perhaps best of all, open source!

SilverStripe has 16 core staff based in Wellington, New Zealand, supplemented by ten amazing programmers based around the world.