This one maybe? part of the "awesome lists" trend (https://github.com/sindresorhus/awesome):
https://github.com/Alexintosh/Awesome-Ionic
Ionic's Code Pens and another link I found:
http://codepen.io/ionic/pens/public/?grid_type=list
http://onehungrymind.com/ionic-protips/
And Andrew's list for Ionic 2: