jekyll-responsive-image

By wildlyinaccurate

A Jekyll plugin and utility for automatically resizing images. Its intended use is for sites which want to display responsive images using something like srcset or Imager.js

To install, add this to your Gemfile:

gem "jekyll-responsive-image"

and run bundle install. To use, run Jekyll with bundle exec preceding it:

$ bundle exec jekyll build
$ bundle exec jekyll serve

Source code