Presentations:

• Sara Cannon at Future Insights Live – slides
• Sara Cannon in WCSF 2011 – video / slides

Grid frameworks:

• A List Apart: Fluid Grids by Ethan Marcotte.
• Less Framework 4 – an “Adaptive CSS grid system”.
• Columnal – “A responsive CSS grid system helping desktop and mobile browsers play nicely together.
• The 1140 CSS Grid – “12 columns fluid down to mobile size screens”
• The Skeleton Theme – “A Beautiful Boilerplate for Responsive, Mobile-Friendly Development”.
• Foundation “the most advanced responsive front-end framework in the world.”

Responsive Images:

• Filament Group: Responsive Images: Experimenting with Context-Aware Image Sizing by Scott Jehl
• Adaptive Images – “Deliver small images to small devices”.
• ViewPortIndustries: Automatic Responsive Images In WordPress by Keir Whitaker
• Unstoppable Robot Ninja: Fluid Images by Ethan Marcotte

Responsive Video/Text/Slideshows:

• .net Magazine: Create fluid width Videos by Chris Coyier
• Fitvids.js – “a light-weight, easy-to-use jQuery plugin for fluid width video embeds”.
• WooThemes Flexslider – “an awesome, fully responsive jQuery slider plugin”.
• FitText – “a jQuery plugin for inflating web type”.

Retina/HiDPI screens:

• RetinaJS.com – “Retina graphics for your website. retina.js is an open source script that makes it easy to serve high-resolution images to devices with retina displays”

Media Queries & Responsive Web Design in general:

• css3-mediaqueries.js – “a JavaScript library to make IE 5+, Firefox 1+ and Safari 2 transparently parse, test and apply CSS3 Media Queries.”
• A List Apart: Responsive Web Design by Ethan Marcotte
• Smashing Magazine: Responsive Web Design Techniques, Tools and Design Strategies by Smashing Editorial
• Zomigi: Essential Considerations for Crafting Quality Media Queries by Zoe Mickley Gillenwater
• Palantir: Scalable Navigation Patterns in Responsive Web Design by Michael Mesker
• Design Shack: Sass and Media Queries: What You Can and Can’t Do by Joshua Johnson

Inspiration:

• Mediaqueri.es – a curated showcase of responsive websites. List of all sites featured.

Tools:

• Responsive.is – “display and present responsive web designs”
• icanhaz.responsiv.es – a tool for testing responsive web designs as you’re developing them

Books:

• Code Poet’s “WordPress Meets Responsive Design” – Learn how three WP pros use media queries and fluid images and grids to create responsive WordPress sites. (featuring Sara Cannon!)
• A Book Apart’s “Responsive Web Design” by Ethan Marcotte

If you have more resource that you think we should add to this list: let us know in the comments! cheers and happy responsive-ing! 🙂