A few cool things you can do with oak

Run operations on collections (we call these straps)

// Manipulate a collection of dom elements
var myCollection = oak.strap("li");
li.css("color", "#FFF");

// Manipulate a collection of objects
var
    obj1 = {x: 100, y: 400},
    obj2 = {x: 150, y: -20},
    obj3 = {x: 400, y: 0};
var myObjCollection = oak.strap(obj1, obj2, obj3);
myObjCollection.set("x", 200);

Extend oak's strappable functions

oak.expose({
    dogify: function (strap) {
        return strap.each(function (str) {
            if (oak.isString(str)) {
                str += ", sup dog.";
            });
        });
    }
});
var names = ["Carl", "Justin", "Lindsey"].strap();
names.dogify();

// Outputs "Carl, sup dog."
console.log(names[0]);

Check for supported properties

if (oak.support.cssanimations) {
    // Do something
}

Animate using css

oak.animate(myDiv, {
    easing: oak.timing.EasInOut,
    duartion: 500,
    backgroundColor: "#FFF",
    transform: "translate3d(100px, 300px, 4000px)",
    onComplete: function () {
        console.log("complete");
    }
});