ios-deploy and ios-sim roadmaps
ios-sim and ios-deploy are two tools that are used by Apache Cordova and a lot of other projects. ios-sim is used to control the iOS Simulator (and other functions) and ios-deploy is used to deploy signed apps (and other functions) to your connected iOS device.
The next major version of ios-deploy will be 2.x, and it will modularize the utility as well as provide a target to generate ios-deploy as a library. This library can then be bridged using node-ffi, so other node.js scripts can use it. See the roadmap here.