Js-goodies is a project mainly written in JavaScript, it's free.
Create nested objects like mkdir -p
do with directories.
Example:
app.goodies.registerNs('some.long.complicated.namespace.name');
/*
* app = {
* some: {
* long: {
* complicated: {
* namespace: {
* name: {
* }
* }
* }
* }
* }
* }
*/
Simple but powerful observer.