Dbxlr - Free Dropbox website hosting. Dbxlr uses your direct download links to host your websites.
Pancake.io - Publication platform(host) for static sites
GitHub Pages - A free, static web host for open-source projects on GitHub
Neocities - Create your own free website. Unlimited creativity, zero ads.
Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
Site44 - Site44 turns Dropbox folders into websites.