javascript - Backbone.js and its API confusion - Stack Overflow: "Ok, I think I can say it quite confidently now: Backbone is dead, long live Spine.
Spine isn't exactly a fork of Backbone. It is however very similar and clearly inspired by some of the design decisions. It could be said that the author tried to retain as much as it was possible the original backbone API, getting rid of everything unnecessary or illogical. I find it also easier to extend. The list of changes includes among other things:"
'via Blog this'