Neocities - Create your own free website. Unlimited creativity, zero ads.
GitHub Pages - A free, static web host for open-source projects on GitHub
Apache Forrest - Forrest is a publishing framework that transforms input from various sources into a unified presentation in one or more output formats.
Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
Pancake.io - Publication platform(host) for static sites
RawGit - RawGit serves raw files directly from GitHub with proper content-type headers.