Top 20 Ways to Learn Computer Science Online

I've been trying to keep up with all of the new ways to learn to code online - the first list is here. The new APCS Principles course has a lot of elements that move beyond teaching computer science as a coding class, including teaching about the Internet and using data. It is getting hard to keep up.

Modest Maps

A few top 20 lists:

• Top 20 Online training sites for Web Design 
• Top 20 Data Visualization Tools
• Top 20 Coding Online Tools

And for a little numerical diversity:

• Top 10 Sites for Free Education with Elite Universities