User Interface stencils
Extjs / Sencha
This is a stencil for extjs UI. This stencil approximates the look enough but doesn't attempt to make it 100% the same. This allows for much easier sizing of elements. feedback is welcome (alokjain1 at gmail.com)
Eye Catching Wireframe Kit
If you're looking to create wireframes that sell, this is the stencil for you. It consists of all the basic elements you need to wireframe websites/web apps and create simple site maps and flowcharts. While it looks great, it allows for great interaction designs that won't be confused with the final visual design of your...more
A pretty sizable collection of Facebook related elements to use in creating wireframes for Facebook applications.
Facebook comments and Facebook add a comment widget for websites.
Facebook user interface components from the Facebook Stencil Kit.
Facebook Timeline v1.0
A series of stencils for Facebook Timeline Pages, and Timeline Tab Applications.
Facebook Widgets/Elements v.1.0
A small collection of Facebook page-level components and widgets.
Facebook Wireframe Stencil
Facebook wireframe components from the Facebook Stencil Kit.
The icons from famfamfam.com as an omnigraffle stencil.