Vanilla JS.

Vanilla JS is a fast, lightweight, cross-platform framework for building incredible, powerful JavaScript applications.

The Vanilla JS team maintains every byte of code in the framework and works hard each day to make sure it is small and intuitive. Who’s using Vanilla JS? Glad you asked! Here are a few. […]

In fact, Vanilla JS is already used on more websites than jQuery, Prototype JS, MooTools, YUI, and Google Web Toolkit – combined.

I have to admit it took me a second to realize this was a joke. The download form really makes it that much more hilarious.