Excellent intro to accessibility from Google's fundamentals developers.google.com

Google developers best practices developers.google.com

Aria in HTML developer.paciellogroup.com

Web Audio API at MDN developer.mozilla.org

Sections and Outlines of an HTML5 from MDN Document developer.mozilla.org

ARIA from MDN developer.mozilla.org

Window.crypto developer.mozilla.org

Web Workers in MDN developer.mozilla.org

Using the Web Speech API developer.mozilla.org

Using Geolocation developer.mozilla.org

Using files from web applications (MDN) developer.mozilla.org

Tutorial from MDN developer.mozilla.org

Lesser known semantics element from W3C & Opera developer.mozilla.org

Changes to forms in HTML5 from MDN developer.mozilla.org

HTML5 development guide from MDN developer.mozilla.org

WebRTC data channels from MDN developer.mozilla.org

Local storage tutorial developer.mozilla.org

When to Use the Web Animations API danielcwilson.com

Intro to web animations danielcwilson.com

Using requestAnimationFrame (CSS Tricks) css-tricks.com

A Complete Guide to the Table Element css-tricks.com

Intro to the HTML5 Speech Synthesis API creative-punch.net

Introduction to IndexedDB codemag.com

Real-World Off-Line Data Storage code.tutsplus.com

PhoneGap from Scratch code.tutsplus.com

HTML5 Vibration API code.tutsplus.com

HTML5 Network Information API code.tutsplus.com

HTML5 Battery Status API code.tutsplus.com

HTML5 Apps: Positioning with Geolocation code.tutsplus.com

Getting started with Web Workers code.tutsplus.com

The Business Case for Progressive Web Apps cloudfour.com

Apache Cordova tutorial ccoenraets.github.io

How to Use The HTML5 Sectioning Elements blog.teamtreehouse.com

How to Use the Details and Summary Elements blog.teamtreehouse.com

Firefox Reality now available blog.mozilla.org

WebRTC made simple blog.carbonfive.com

HTML5 test beta.html5test.com

HTML5 demos bestvpn.org

Demythstifying Web Components backalleycoder.com

HTML5 Game Development Insights apress.com

Accelerated Mobile Pages (AMP) ampproject.org

HTML5: Up and Running amazon.com

Designing for Cognitive Differences alistapart.com

Great Accessibility Style Guide a11y-style-guide.com

Accessible and Responsive HTML5 Video Player 2017.ind.ie

BackboneConf 2013 youtube.com

Youtube playlist

BackboneConf 2014 youtube.com

Youtube playlist

Backbone.js Tutorial youtube.com

Youtube playlist by Mosh Hamedani

Introduction to Backbone.js youtube.com

Youtube playlist by Joseph Zimmerman

Backbone App Walkthrough youtube.com

Youtube playlist by Joseph Zimmerman