Which course seems interesting?

I love makings guides and tutorials for technology. Below are the ones I've released after puting several hours into each.

A Practical Guide for Docker

Welcome to Docker! This course will take its participants through installation, basics, and practical use cases for Docker and the Docker toolchain.

FireHydrant - A Ruby on Rails application built from scratch

We're going to create an entire Ruby on Rails application from scratch in this video series. This tutorial will go over workflow, code, and deployment of a fully functioning product.