Infinite 2D Cave Generator. This demo by @hughsk uses 7 small modules to create an explorable 2D procedurally generated cave. Click the canvas to give it focus and then use WSAD or Arrow keys to explore.
Browserify fits in well with other development tools. Check out some of the ones most commonly used with Browserify. Beefy. didact.us/beefy. Beefy is a great tool for running a development server that will automatically reload the browser and serve a newly generated bundle.js file each time you save a project file. grunt-browserify. github.com ...
By default, browserify doesn't let you access the modules from outside of the browserified code – if you want to call code in a browserified module, you're supposed to browserify your code together with the module. See http://browserify.org/ for examples of that.
Of course, you could also explicitly make your method accessible from outside like this:
window.LogData =function(){
console.log(unique(data));
};
Then you could call from anywhere else on the page.LogData()