GitHub Pages - A free, static web host for open-source projects on GitHub
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
RawGit - RawGit serves raw files directly from GitHub with proper content-type headers.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Layers - A simple Wordpress site builder & its free forever
Google Cloud Functions - A serverless platform for building event-based microservices.