Learn about Chrome DevTools at Code School

Code School  teaches web technologies via online video tutorials. While most of their courses are paid, some like the course on Chrome DevTools are free. The Chrome DevTools course is well-produced and impressive.

In my opinion, learning about DevTools within at least one browser is crucial to do a good job at web development. Some of the tricks you learn in the Code School Discover Chrome DevTools tutorial can easily be re-used with the Developer tools of other browsers (like IE, Firefox Firebug)

Like Pluralsight, Code School provides some of its courses for free:

• Try jQuery 
• Try Git 
• Try Ruby