Dbxlr - Free Dropbox website hosting. Dbxlr uses your direct download links to host your websites.
Appernetic - Appernetic is a web service for managing and generating static content for GitHub Pages.
Pancake.io - Publication platform(host) for static sites
Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
GoDrop.it - The godrop.it service automatically turns all your Markdown files from your Dropbox into a blog.
Site44 - Site44 turns Dropbox folders into websites.