Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
Crevado - Crevado makes it super-easy to create your online & mobile portfolio website.
Anchor CMS - Free and lightweight blogging system
Cargo - Cargo Collective is a web publishing platform that creates and offers accessible tools online.
Textpattern - Textpattern is an elegant content management system that is free, open source software.
Brushd - Build An Online Creative Portfolio Effortlessly.