Apple on Friday posted a demo page showing off the power of HTML5 and what can be done with the technology on a Web page. The HTML5 Showcase has seven categories of interactive material: Video ...

-An HTML5 audio demo shows how JavaScript lets programmers pause, play, seek, and check the current playback position. It says that listeners can "enjoy sound in your web pages without downloading ...

The Epic Citadel demo is 52 megabytes of JavaScript, which uses WebGL to draw to an HTML5 canvas. The JavaScript was created with Emscripten, which allows developers to compile existing C++ code ...

To convert the Unreal Engine 3 tech demo to standards-compliant HTML5, Epic made use of Emscripten, a tool that allows users to compile programs written in C and C++ into asm.js, a stricter subset ...

Want to try out Windows Phone Mango? Microsoft is letting Android and iPhone users try Windows Phone 7.5 Mango with an HTML5 demo that runs in your smartphone’s browser.