We started the Picturefill project over 2 years ago to provide an easy, responsible, and immediately-usable approach to delivering appropriate images to every browser and device – a goal commonly called responsive images. Since then, the approach has been used widely, on sites like Microsoft.com, Dribbble.com, and more.
View here: https://www.filamentgroup.com/lab/picturefill_2_a
By the way... I am currently exploring work opportunities for 2024! If you think I might make a good addition to your team, whether full-time or as an independent contractor, please reach out.