An HTML5 Flash Video (FLV) Player written in pure JavaScript without Flash. LONG LIVE FLV!
Hyperform is a complete implementation of the HTML 5 form validation API in Javascript. It replaces or polyfills the browser’s native methods and eases your validation task with custom events and hooks.
Shumway is an HTML5 technology experiment that explores building a faithful and efficient renderer for the SWF file format without native code assistance.
An HTML5 Presentation Editor. A GUI / Authoring Tool for ImpressJS and Bespoke.js
Source at https://github.com/tantaman/Strut
A simple, accessible HTML5 media player
Open source HTML5 hybrid app framework for PhoneGap & Cordova
Mobile-optimized HTML5, CSS and JavaScript with Web components
Responsive layout, Material and Flat design
2D+3D game making for indies
Able Player is a fully accessible cross-browser media player. It uses the HTML5 <audio> or <video> element for browsers that support them, and (optionally) the JW Player as a fallback for those that don’t.
HTML5 Boilerplate helps you build fast, robust, and adaptable web apps or sites. Kick-start your project with the combined knowledge and effort of 100s of developers, all in one little package.
The beautiful, open source front-end SDK for developing hybrid mobile apps with HTML5.
An interface for the Web Audio API that supports rhythms, multiple instruments, repeating sections, and complex time signatures.
A game in the address bar using html5 history.replaceState
HTML5 compatibility on mobile and tablet browsers with testing on real devices
A HTML5 client-side solution for generating PDFs. Perfect for event tickets, reports, certificates, you name it!
JavaScript Application Framework
manifestR is a bookmarklet, which you drag to your bookmarks bar. Then, when you visit any page, you can click the manifestR button, and it will create an HTML5 appcache manifest file for that page.
HTML5 Webcam for your website
Mobello is high performance javascript UI framework for HTML5 mobile app
an open source rich text editor based on HTML5 technology and the progressive-enhancement approach.
Build Desktop Applications for Linux, Mac and Windows using HTML, CSS and Javascript
Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they
Gate One is an HTML5-powered terminal emulator and SSH client
Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.
PhoneGap is a free and open source framework that allows you to create mobile apps using standardized web APIs for the platforms you care about.
So here we're collecting all the shims, fallbacks, and polyfills in order to implant html5 functionality in browsers that don't natively support them.
HTML5Forms.js is a JavaScript polyfill that implements a subset of the HTML5
Forms module in all browsers. The script will only add support for the
different parts of the module when there doesn't exist a native
implementation.
Web Forms 2.0 Cross-Browser Implementation
‘320 and Up’ is a lightweight, easy to use and content first responsive web design boilerplate.
HTML5 <video> and <audio> made easy.
One file. Any browser. Same UI.
Streeme can serve music to most HTML5 compliant browsers and smartphone handsets using the computer you already own.
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore.
HTML: The Living Standard. A technical specification for Web developers.
LeanBack Player is a Javascript based HTML5 Video and Audio Media Player UI that uses build-in HTML5 <video> and <audio> element functionality of standard browsers, platforms and devices. It's very easy to integrate, it's skinnable by using CSS, it's independent of any other javascript libraries, it's adaptable by using extensions and it's free for non-commercial use.
The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari 4.x (and iPhone 3.x), and Firefox 3.x.
Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers.
Impel takes the pain out of working with HTML5 asynchronous databases.
Statement callbacks? Transaction callbacks? One-to-many and many-to-many relationships? How the heck do I deal with all without my head exploding?
Procedural drawing tool
Flowplayer is a beautiful and minimalistic, yet full-featured HTML5 video player that lets your video be the star of the show. Supports all devices.
(X)HTML5 Validator
Using HTML5 and Flash, SoundManager 2 provides reliable cross-platform audio under a single JavaScript API.