Guacamole is a pure HTML and JavaScript (AJAX) implementation of VNC. The current version is almost as responsive as a native VNC client, has full keyboard and mouse support, and should work in any browser supporting the HTML5 canvas tag.
js svg vector drawing and animation library
prototype-classes versus functional inheritance
The Computer Language Benchmarks Game is a collection of 429 programs, consisting of 13 benchmark reimplemented across 33 programming languages. It is a fantastic resource if you are trying to compare programming languages quantitatively. Which, oddly, very few people seems to be interested in doing.
Attractive Javascript plotting for jQuery