Download the example or clone the repo:

curl https://codeload.github.com/zeit/next.js/tar.gz/master | tar -xz --strip=2 next.js-master/examples/with-i18next
cd with-i18next

Install it and run:

npm install
npm run dev

alternatively

yarn && yarn dev

Deploy it to the cloud with now (download)

now

This example shows how to add internationalisation through i18next to your NextJS app. The possibilities and features are documented in the i18next project