Have you ever wished you could style checkboxes, drop down menus, radio buttons, and file upload inputs? Ever wished you could control the look and feel of your form elements between all browsers?

If so, Uniform is your new best friend.

Uniform masks your standard form controls with custom themed controls. It works in sync with your real form elements to ensure accessibility and compatibility.

A jQuery plugin that generates sparklines (small inline charts) directly in the browser using data supplied either inline in the HTML, or via javascript.

A list of some interesting JavaScript grid components

23 excellent, print-ready cheat sheets for HTML/HTML, CSS, and JavaScript (including MooTools and jQuery)