Quick Start Add this line to your application’s Gemfile: gem "chartkick" Then follow the instructions for your JavaScript setup: Importmap (Rails 7+ default) Bun, esbuild, rollup.js, or Webpack 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: "chartkick.js" pin "Chart.bun