Anton Khlynovskiy subzey

devicePixelRatio is an amount of device pixels in a css pixel, in one dimension.

For example, devicePixelRatio = 2 means, 2 x 2 = 4 device pixels acts as one css pixel.

It depends both on physical device properties ("retina") and a page scaling set in browser.

Here's a top-10:

`devicePixelRatio`	Percentage	Comment

	#!/usr/bin/env node
	var http = require('http');
	var os = require('os');
	var url = require('url');
	var zlib = require('zlib');

	var buf1 = zlib.gzipSync('Conca');
	var buf2 = zlib.gzipSync('tenated');

	var port = 8080;

	<h2>100%</h2>
	<p><strong>129 585</strong> PNG, 1x<br><img src="oeOGvICT_mid.png" width="466" height="275"><br>
	<p><strong>90 931</strong> PNG, 2x pngquant<br><img src="oeOGvICT_mid-2x-fs8.png" width="466" height="275"><br>
	<p><strong>44 510</strong> WebP, 2x 70% q<br><img src="oeOGvICT_mid-2x.webp" width="466" height="275"><br>

	<h2>200%</h2>
	<p><strong>129 585</strong> PNG, 1x<br><img src="oeOGvICT_mid.png" width="932" height="550"><br>
	<p><strong>90 931</strong> PNG, 2x pngquant<br><img src="oeOGvICT_mid-2x-fs8.png" width="932" height="550"><br>
	<p><strong>44 510</strong> WebP, 2x 70% q<br><img src="oeOGvICT_mid-2x.webp" width="932" height="550"><br>

	#!/usr/bin/env node
	if (!process.stdout.isTTY) {
	process.stderr.write('stdout is not a terminal');
	process.exit(1);
	}

	const clearScreenSeq = '\u001b[H\u001b[2J';
	const clearScreenSeqLen = Buffer.byteLength(clearScreenSeq);

	const maths = (x, y, now, tie) => {

	var myStrictFunction = function(){
	"use strict";
	console.log('strict', this);
	};

	var myLooseFunction = function(){
	console.log('loose', this);
	};

	[myStrictFunction, myLooseFunction].map(function(fn){

	(module
	(memory 1)
	(func (export "duplicateText") (param $ptr i32)
	(local $len i32)
	(local $max i32)
	(loop $continueLen
	(if
	(i32.load8_u
	(i32.add (get_local $ptr) (get_local $len))
	)

	const { BrowserWindow, app } = require('electron');

	const imagePath = require('url').format({
	protocol: 'file',
	slashes: true,
	pathname: require('path').join(__dirname, 'emoji_1f61c.svg')
	});

	app.once('ready', () => {
	const win = new BrowserWindow({ show: false });