Quick Start Add this line to your application’s Gemfile: gem "chartkick" Then follow the instructions for your JavaScript setup: Importmap (Rails 7 default) esbuild, rollup.js, or Webpack Webpacker (Rails 6 default) Sprockets This sets up Chartkick with Chart.js. For other charting libraries and frameworks, see these instructions. Importmap In config/importmap.rb, add: pin "chartkick", to: "chartk