3 Legendary Design Decks Every Presenter Should Read
Technology
Open Font Library
Material Icons Index
Luster
Food Dye - an album on Flickr
Pageguide by AppNeta
Best Free Wireframe and Mockup Tools | Code Geekz
Bootsketch
Free vectors icons for download and Icon font | Flaticon
Gratisography: Free, use as you please, high-resolution pictures.
Font Awesome, the iconic font designed for Bootstrap
Fontwalk
The Big List of Flat Icons & Icon Fonts | CSS-Tricks
Almost Flat UI
Flat UI
TWITTER IMAGES HEADER FREE-Encabezados para Tu Cuenta de Twitter - Headers for Free Twitter http://bit.ly/SLA5JT increases your Social ROI
25 Free Pixel-Perfect Fonts for 8-Bit Designs
Flat Pixels: The Battle Between Flat Design And Skeuomorphism
Climacons ≡ Climatically Categorised Pictographs
Objectified: A Documentary Film by Gary Hustwit
Elusive icons, an icons font designed for use with Bootstrap
Mathlete by Mattox
Metro UI CSS
15 Handy Tools for Easier and Quicker CSS Development
Simple Desktops
Ajaxload - Ajax loading gif generator
Coding Horror: The Eternal Lorem Ipsum
Bootswatch: Free themes for Twitter Bootstrap
33 Things I Know About Art Direction | Note & Point
Flat, simple icons for interface design — Owltastic — writing about web design by Meagan Fisher