What are your favorite App Hosting Sites

What are your favorite free application hosting sites that meet the following criteria?

A. Support FE and BE applications
B. Automatic deployment from GitHub
C. Support for multiple languages including JS, Python, Go, etc.
D. Easy to configure
E. Well documented & supported

Thanks in advance for your input and feedback my friends!

Comments

[Plimeor]

zeit.now

[oggo]

heroku.com, netlify.com, zeit.now, surge.sh, linode.com, ...