documentcloud/backbone — pull request #1284 by lifesinger (2012-05-05 09:37:44+00:00)
Title: Improve performance using array instead of linked-list to implement Backbone.Events

In Chrome 18:

```
the linked-list version: 97,270 57% slower
the array version: 227,369 fastest
```

Maybe it is worthy to merge this pull request.