This is the source for howtowhale.com.
Learn Docker in your web browser, no setup or installation required!
With the help of Carina, a Docker Swarm cluster is created just for you, running Jupyter in a Docker container. It's populated with a number of Jupyter notebooks where you can interact directly with your Docker Swarm cluster and learn Docker all from the comfort of your web browser. So is it magic? Nope, just massively abusing cool stuff for fun and profit.
This is still a prototype, so there is no expectation stability! If you run into errors, your best bet is to go to the control panel, stop your server, logout, then log back in.
Author: Carolyn Van Slyck, http://carolynvanslyck.com/
License: GPL v3.
Original github repository: https://github.com/carolynvs/howtowhale/