Rails + React playground for testing google crawler:
https://www.google.com/webmasters/tools/googlebot-fetch
includes latest versions of everything, react-router v4, code splitting, async modules load and CloudFront assets hosting with dynamic publicPath
dev:
rails s
cd client; yarn start
prod:
cd client; yarn build
demo: https://google-fetch-test.herokuapp.com
additional links:
client application starter: https://github.com/astrails/rails_react_webpack