JavaScript creator Brendan Eich included a demonstration of the H.264 decoder—codenamed Broadway—during a presentation at the ACM’s annual OOPSLA conference.

I think a few people here are taking away the wrong idea from this demonstration. The idea is not that h.264 in JavaScript is useful nor that this will make native implementations unnecessary.

Programmer/designer [Steven Wittens] has posted a fantastic write-up on the black art of producing compact demo code, dissecting his own entry in the 1K JavaScript Demo Contest. The goal is to ...

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 ...

Vitaliy's Math Javascript Library - is the collection of mathematical routines not included in JavaScript built-in objects (Math, Number). The tool on this page is used to demonstrate how these ...