Congratulations to the guys at Addepar on releasing this. They have been contributing an amazing amount of stuff to the Ember.js community—not least of which is helping us build Ember Data.

Probably my favorite thing about Ember is that it isn't built by academics toiling away in an ivory tower; it's driven by real-world problems that web developers are facing.

Our goal is to provide a set of tools that allow developers to build apps and not have to solve the same problem over and over. Displaying large sets of data is one of those problems, so this dovetails nicely with the mission of Ember.js. Thanks guys!