Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.
Barkr - Organise bookmarks into collections and then find your favourite websites quickly and easily, using an intuitive search rather than wading through masses of folders.
Anchor CMS - Free and lightweight blogging system
Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.
Textpattern - Textpattern is an elegant content management system that is free, open source software.