Jordan Tepper HeroProtagonist

## website_performance_resources.md

      
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                HeroProtagonist
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              October 25, 2019 03:30
            
              
                List of useful links for improving website performance
              
          
webpage test - test site on remote devices
lighthouse - test site locally in chrome or using cli
web.dev - resources from google about web best practices

Performance Budgets - Enforce that performance does not degrade with code changes


Addy Osmani's blog - chrome developer focused on performance
The Chrome User Experience Report CrUX - user data about site performance reported by chrome
Chrome local overrides - change website in chrome and preserve during refreshes


## Simple-Events.js
const EventSystem = function () {
  const _storage = {}

  this.addListener = (event, func) => {
    if (!_storage[event]) _storage[event] = []

    _storage[event].push(func)
  }

  this.removeListener = (event, func) => {
	const EventSystem = function () {
	const _storage = {}

	this.addListener = (event, func) => {
	if (!_storage[event]) _storage[event] = []

	_storage[event].push(func)
	}

	this.removeListener = (event, func) => {