Excellent Flat UI toolkit

 This PSD file was created by Riki Tanone and released for free on Dribbble. It is a small file, but it contains a number of offbeat elements such as a video player and email inbox. Warmly recommended.

This Is Responsive: a great resource site about responsive design!

Two years ago, responsive was the near future (I remember this time very well, because I had been asked to lead the early design direction of a very large global website in the consumer electronic industry). The whole team made the decision to go responsive, and honestly we never regret it. Today, responsive is the emerging standard of design principle. 

As a Design / UX manager it forces you to think in a new way (revise all you knew about screen layout and interaction model), and you learn a lot on Content and API framework.

Thanks to Brad Frost you don’t have to go the hard way. Check his excellent resource site, I wish I had it two years ago.

This Is Responsive, the excellent resource about responsive design by Brad Frost.

The bits and bolts for designing user interfaces

Free Sketching & Wireframing Kit
The Sketching & Wireframing Kit is a free set of elements for sketching and wireframing. It consists of form elements, icons, indicators, feedback messages, tool tips, navigation elements, image placeholders, embedded videos, sliders and common ad banners. The Kit comes in two vector formats, one for Adobe Illustrator and the other in SVG, which can be easily modified. It can also be downloaded in PDF and EPS formats.

Browser Form Elements PSD
Included in this PSD file are form elements for Mac Firefox 3 and another for Vista IE7.

Web Form Elements Volume 1
Volume 1 contains a selection of Web user interace elements for forms in Photoshop format.

Web Form Elements Vol.2
This is Volume 2 of the Web Form UI Elements mentioned above and has been designed in a different style.

Photoshop Button Templates
These Photoshop button templates have been separated into individual layers to be easily selectable. You can choose from the following colors: dark blue, light blue, dark green, light green, yellow, orange, red and purple.

4 great Interface stencil kits: MacOS, Facebook, Browsers, Iphone

This will come handy if you need to design an app, or just wonder how interfaces are graphically built.

Mac OS X Interface Stencil Kit
Leopardy interface stencil kit. This one makes extensive use of tables, for maximum flexibility while maintaining pixel precision.

Facebook Applications Stencil Kit
A pretty sizable collection of Facebook related elements to use in creating wireframes for Facebook applications.

Photoshop Browser Templates
This layered PSD file contains three different browser resolutions; all with easily editable titles, address bars, scroll bars and favicons. Just open the PSD and place the layers on top of the design that you are working on, and voila!

Ultimate iPhone Stencil – Graffletopia
This Omnigraffe iPhone stencil kit contains backgrounds, title bars, buttons, selectors and all other iPhone UI elements. It can be easily resized horizontally by ungrouping, resizing the middle element and then regrouping the elements back into a single button.

5 best Ipad apps for on-the-go web interface design

Adobe Ideas

Adobe Ideas is your digital sketchbook, letting you capture and explore ideas anywhere you go. Adobe Ideas is an ideal companion for the professional design applications from Adobe, including Adobe Illustrator® and Adobe Photoshop® software.

iMockups

iMockups gives you rapid wireframing and app design on your iPad.

Air Display

With Air Display, you can use your iPad as a wireless display for your Mac OS X computer. It lets you position your iPad next to your computer, drag windows onto it, and interact with those windows as you would on any other computer display.

Ego

Ego gives you one central—and lovely—location to check web statistics that matter to you. You can quickly view the number of visits to yo

Gusto

Gusto is a full-featured website development environment designed exclusively for the iPad with a focus on workflow and usability.

ur website (including daily, hourly and monthly numbers), feed subscription totals and changes, how many people are following you on Twitter and more.