Marcel Duran

yslow. YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.

qrvoice. qr-code for a voice message

Web-Metrics-Framework. YSlow extension to measure how good or bad a page is according to Google Web Metrics

babycalc. Pregnancy calculator: how far, to go, due date, etc

waitnext. http://waitnext.com Web App to estimate your waiting time in line.

sandbox.javascriptrules.com. sandbox subdomain for javascriptrules.com blog

javascriptrules.com. JavaScript Rules blog

youedit. Youtube video edition tool that allows edition from any video

travis-playground. .travis.yml playground

jshipster. Check how hipster your JavaScript is

RTLzr. Firefox extension to flip any page direction from LTR to RTL or RTL to LTR and export the CSS changes. Useful when localizing applications for RTL direction languages such as Arabic, Hebrew, Persian, etc.

adsns. Google AdSense Earns Estimator

sidebyside. visually compare images side-by-side

rslow. RSlow: Rendering Slow tests/measurements for Velocity Conference 2012

httparchive. Git Mirror of the httparchive project.

xorigin. image cross-origin resource sharing

sleeveface.me. Twitter Profile Header + Photo Matcher

JSLint. The JavaScript Code Quality Tool

webpagetest. Official repository for WebPagetest

amphtml. AMP HTML source code, samples, and documentation. See below for more info.

chrome-load-timer. Google Chrome extension to measure page load time and display it in the toolbar

loadbuilder. Node package for building combine minified JavaScript files for use with Loadrunner

yql-tables. YQL is extensible using a table definition. This repository will hold community contributed definitions.

MemeFox. Firefox extension for Yahoo! Meme

WebDevHackBox. Provides a way to test any changes on a current page without touching the original code/servers.

marcelduran.github.com. Github landing page

DataUriMe. Firefox extension to speed up multiple images download by using YQL data URI service

perfplanet. Shell

sabrinaschildcare.com. Sabrina's Child Care website

PerformanceHub. Distributed performance test botnet

Sultans-of-Speed.

paypalcalc. PayPal money transf calculator

JSPerfSwarm. Schedule JSPerf tests and let different browsers test them until expire or reach a pre defined number of tests (or browsers or any combination). The results will be collected by Browserscope which is already embedded into JSPerf test pages. Test browsers need to point to a centralized server which will serve tests from a queue based on test schedule constraints similarly what TestSwarm does.

ShoutFox. Firefox extension for Yahoo! Shout

chrome-go. Chrome OmniBox Go-To Tool

css-parse. CSS parser for Node.js

client-vs-server-templating. WHICH IS BETTER?! I DONT KNOW!

yui3-gallery. YUI3 Gallery Modules

casperjs. Navigation scripting & testing utility for PhantomJS

grunt-util. grunt's utility belt

javascri.pt.

labs.javascriptrules.com. labs subdomain for javascriptrules.com blog