The New Script.aculo.us For Prototype: Scripty2

Script.aculo.us is the most widely used add-on for the Prototype JavaScript Framework with the features like animations, drag'n drop, Ajax control & more.

Its second version, renamed as Scripty2, is out with a complete rewrite. It is lightweight (5kb compressed), flexible & works faster.

The library is currently in alpha status & there are still parts that need to be developed or improved. On the other hand, it is very promising & already being used by several big projects.

And, besides the Scripty2 homepage itself, the demos show how it will be empowering Prototype JS.