ElliotChong

heapdump = require "heapdump"
Immutable = require "immutable"

pixels = 256 * 256
iterations = 1000

# Immutable
testImmutable = ->
	# Simulate a pixel grid
	grid = Immutable.Vector()

ElliotChong

var HighlanderJS = (function (immortals) {
    var highlander = {};
    for (var immortal in immortals) {
        highlander[immortal] = immortals[immortal];
        delete immortals[immortal];
    }
    
    immortals.HighlanderJS = function (onlyOne) {
        onlyOne.apply(highlander);
    };

ElliotChong

================

If your language works like this by default..

var x = {a: 5};
var y = {a: 5};
x === y; // => false