For a demo/boilerplate that goes even farther make sure to check out the "DEMO". A lot more features and use-cases are covered there, but this boilerplate is the best place to start to learn the basics of RFR, especially if you're new to any of these things: SSR, Code Splitting, Express, APIs, Webpack and Redux in general.
git clone https://github.com/faceyspacey/redux-first-router-boilerplate
cd redux-first-router-boilerplate
yarn
yarn start
client code:
server code: