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 ...

Being able to decode at 30 frames a second [in JavaScript] on laptop hardware is a Big Deal, and points to a new target for JS performance: comparable to tightly-written C code.” ...

In addition to tutorial videos, Mr. Miller has released simulation code and a demo site that can actually ... and more with just a few lines of Javascript code in a self-contained HTML document.

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 ...