A browserify bundle, with better variable names and formatting for better understanding.

Pretty-Print-Bundle.js

;(function(mod_hash, cache_hash, entryArray) {
    
    // Check if require is defined elsewhere
    var outerRequire = typeof require == "function" && require;
    
    function invokeModule(index, tried) {

        if (!cache_hash[index]) {
            // Not in the overrides hash

            if (!mod_hash[index]) {
                // Not in the main hash
                // Check for require now
                var innerRequire = typeof require == "function" && require;
                
                // Check if we've tried inner require
                if (!tried && innerRequire) {
                    return innerRequire(index, !0);
                }
                
                if (outerRequire) {
                    return outerRequire(index, !0);
                }
                    
                throw new Error("Cannot find module '" + index + "'")
            }
            
            // Set up context for newly loaded module
            var new_module = cache_hash[index] = {exports: {}};
            
            // Invoke the module 
            mod_hash[index][0].call(
                // Set context to exports
                new_module.exports,
                // Define the require method
                function(module_path) {
                    var result = mod_hash[index][1][module_path];
                    return invokeModule( result ? result : module_path );
                },
                // Pass module
                new_module, 
                // Pass exports
                new_module.exports
            )
        }
        
        return cache_hash[index].exports
    }
    
    for (var s = 0; s < entryArray.length; s++) {
        invokeModule(entryArray[s]);
    }
        
    return invokeModule;
})(
    {
        1:[
            function(require,module,exports){
                var mod0 = require('./mod0');

                $(function() {

                  var title = document.getElementById('title');
	                var trg = document.getElementById('target');

	                title.innerHTML = mod0.use1();
	                mod0.use2(trg);
                });
            },
            {
                "./mod0":2
            }
        ],
        
        2:[
            function(require,module,exports){
                (function(){
                    var mod1 = require('./mod1');
                    var mod2 = require('./mod2');

                    exports = module.exports = {

                    	use1: function() {
                    		return mod1();
                    	},

                    	use2: function(elem) {
                    		mod2(function(text) {
                    			elem.innerHTML = text;
                    		});
                    	}

                    };
                })()
            },
            {
                "./mod1":3,
                "./mod2":4
            }
        ],
        
        3:[
            function(require,module,exports){
                exports = module.exports = function(params) {
                    
                	return "Some response to a web service call";
                    
                };
            },
            {
                
            }
        ],
        
        4:[
            function(require,module,exports){
                exports = module.exports = function(cb) {

                	setTimeout(function() {
                		cb("Real text");
                	},100);

                };
            },
            {
                
            }
        ]
    },
    {},
    [1]
);