Srcset and sizes — ericportis.com
"Media-query-based responsive image source-picking is terrible because while most responsive designers have settled on varying a page’s layout based on one variable (viewport width), when dealing with responsive images,1 we’re really concerned with three variables"
12 websites that prove RWD and performance CAN play well together | Web Performance Today
"What many people, including myself, agree on is that while RWD presents performance challenges, these challenges aren’t insurmountable and shouldn’t be used as an excuse for poor performance."
BrowserSync: Time-saving synchronised browser testing.
"When you’re making responsive websites, there’s a lot of tweaking and testing to do. BrowserSync makes your workflow faster by synchronising URLs, interactions and code changes across multiple devices. It’s wicked-fast and totally free."
What is WAI-ARIA, what does it do for me, and what not? | Marco’s accessibility blog
"I decided to write this post about what WAI-ARIA is, what it can do for you as a web developer, and what it cannot do. Or rather: When should you use it, and more importantly, when not."
WebAIM: Accessibility Lipstick on a Usability Pig
"Perhaps by considering usability first, you may find that accessibility is naturally addressed and that things work better for everyone."
Snowbird Human-Powered Ornithopter Unveilling in Museum and Lecture in Ottawa! | AeroVelo
"Wednesday April 2nd will be a day years in the making: the Snowbird Human-Powered Ornithopter will be put on permanent display in the Canadian Aviation and Space Museum in Ottawa!"