Simple Sharing Buttons Generator by @fourtonfish
"Simple Sharing Buttons Generator is a popular web app that lets you create static sharing buttons with only HTML and CSS, that allow your users and visitors to share your content on Facebook, Twitter, Google+ and other social networks."
7 Ways You Might Not Know Your Sites Are Exploding - Tuts+ Web Design Article
"To tiny little smart watches at the other end of the spectrum, such as through the WebBrowser app for the Sony SmartWatch 2"
Gridset · Responsive Report 2013
"In 2012 and again in 2013, we ran a survey investigating the struggles of modern web design. More specifically, the surveys dug into responsive design, and how it affected workflow for web workers in all sorts of situations."
Responsive Icons and Logos for the Responsive Web | UX Magazine
"Whether the concept of responsive icons is a valid technique for the future is uncertain. But it's safe to say that creating flexible and scalable solutions that are optimized for today and considered for tomorrow can only benefit users, and the products and services that are designed for them."
Dimensions Browser Extension
"Measure between the following elements: images, input-fields, buttons, videos, gifs, text, icons. You can measure everything you see in the browser."
CSS outline property - outline: none and outline: 0
"There's no real reason to remove the outline, but if your life depends on it there are a number of alternative methods to style links that are in focus"