Latest Update: The plugin has been merged into WordPress core. So if you’re running WordPress 4.4 or newer, you automatically have this.
Update: The plugin created in this article has moved here and now uses the more appropriate
srcset attribute. It’s the official WordPress plugin of the Responsive Images Community Group and is endorsed by the WordPress Core Team. It sounds likely that this will make it into WordPress core eventually. Pretty cool!
The following post is guest co-authored by … Read article “Hassle Free Responsive Images for WordPress”