[Udo]

It's a javascript library that essentially consists of two functions (get and set) to retrieve and store some arbitrary content identified by a key string. That content is stored on the author's server though you can override the domain name and put in your own.

I think this combination of a lightweight library and free online storage could be useful for people who would like to have a static website with no functionality or storage whatsoever on their server. It could also be used in scenarios where JS code is used as glue between one or more websites and the user (for example in browser plugins).