A few months ago, Chris Coyier shared his favourite CodePen demos right here on David’s blog. A while back David asked me to share some of my favourite pens too, so here are some of the demos that have blown my mind in the past few months as well.The main thing you’ll notice about my favourite pens is that most of them are done using SVG. SVG’s awesome animation capabilities combined with some really great animation libraries can yield some very impressive effects, as you’ll see.

via Sara Soueidan’s Favorite CodePen Demos.