John Resig and the jQuery team recently released Sizzle, a new CSS selector engine as a spin off from the jQuery project, announcing its release when jQuery 1.3 was made available for download.

I recently attempted to add a jQuery tooltip to my website, but I had some trouble putting together a decent solution. Through that experience, I’ve assembled this round up of some of the best and most popular plugins.

JQuery offers a very practical and easy way to build plugins, as well as a very good documentation on this subject. However, it could be useful to see how a plugin is written step-by-step.

jQuery is totally cool. I’ve been using it for a year now and I find myself constantly learning new tricks and running into great improvements.