| backbone.iobind | Bind socket.io events to backbone models & collections. Also includes a drop-in replacement for Backbone.sync using socket.io. |
| backbone.io | Backbone.js sync via Socket.IO |
| thorax | Strengthening your Backbone |
| backbone-redis | Backbone data persistence through Redis pub/sub and Socket.io |
| lumbar | Modular javascript build tool |
| slickback | Slickback brings Backbone and SlickGrid together |
| backbone-dnode | Backbone DNode integration with Pub/Sub support |
| Backbone.Subset | Provides a collection-like constructor that allows you create a collection that is subset from a parent one |
| backbone-nowjs | A nowjs connector for backbone |
| Backbone.Aggregator | Provides a collection-like constructor that allows you create aggregators from different collections |
| atlas | Monkey patches Backbone.js with extra features and enhancements |
| lmj-tomato | An expressjs server and backbonejs client for the pomodoro technique. |
| katu | [discontinued] |
| grit | Lightweight asynchronous Backbone-like models for NodeJS and browsers. |