Ranked in these QuestionsQuestion Ranking
Pro Great pace for beginners
The command line can be intimidating for some beginners, and this course does a great job of keeping that in mind. The instructor explains everything well and repeats commands often to help you remember them.
Pro iOS and Android app
Treeehouse provides an app for both iOS and Android that is easy to use.
There are short quizzes (3-4 questions) after every couple of videos to test that you're absorbing everything that's been taught.
Con Credit card required to sign up for the free trial
Treehouse offers a free 14-day trial, but requires a credit card to sign up.