Both are fantastic open source blogging platforms/content management systems with robust user communities. Both systems have their strengths and weaknesses (...) great alternatives to closed, paid platforms and much more cost effective than custom builds.

Whisper is a small site engine, ideal for people seeking to maintain static web content in a simple, straightforward, and convenient manner. It lets you manage your web site—whether it’s simple or sophisticated—without the fuss of complex tools or b

CMS -- A mailing list for the content management community.