WebReflection

'getOwnPropertyDescriptors' in Object || (
  Object.getOwnPropertyDescriptors = function (Object) {
    var
      gOPD    = Object.getOwnPropertyDescriptor,
      gOPN    = Object.getOwnPropertyNames,
      gOPS    = Object.getOwnPropertySymbols,
      gNS     = gOPS ? function (object) {
                         return gOPN(object).concat(gOPS(object));
                       } :
                       gOPN,

bobslaede

;(function(Modernizr, window) {
    Modernizr.addTest('positionfixed', function () {
        var test  = document.createElement('div'),
            control = test.cloneNode(false),
                fake = false,
                root = document.body || (function () {
                fake = true;
                return document.documentElement.appendChild(document.createElement('body'));
            }());

RubaXa

/**
 * jQuery event "tap" (Based on https://developers.google.com/mobile/articles/fast_buttons)
 *
 * @author	RubaXa	<trash@rubaxa.org>
 * @license	MIT
 */

(function (window, $){
	var
		  support = window.TapSupportEnabled && ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch

RubaXa

Fest

<?xml version="1.0"?>
<fest:template xmlns:fest="http://fest.mail.ru" context_name="json">
	<div class="elm">
		<fest:attributes>
			<fest:attribute name="id">box</fest:attribute>
			<fest:attribute name="style">color: red;</fest:attribute>
			<fest:attribute name="class"><fest:space/>js-elm</fest:attribute>

Raynos

// example: http://jsfiddle.net/QVqHs/

function clone(o) {
    return Object.create(
        Object.getPrototypeOf(o), 
        getOwnPropertyDescriptors(o)
    )
}

function getOwnPropertyDescriptors(o) {