The power of doing it right.
Not sure if I am going to keep using this long term because it isn't very friendly to those of us with HTML/CSS skills.
With some Interesting Stuff™ about various things.
Codepens containing demonstrations of various stuff.
Stuff I'm working on is on GitHub, except for the super top scret classified stuff of course.
Help for extremely novice web developers, especially those who have lerned HTML/CSS on Khan Academy. Has info of interest to more advanced developers too.