You will need Go (I'm using 1.12.6) and Node/npm (v10.15.3 / 6.4.1)
# One terminal pane
$ cd server
$ go build && ./server
# Another terminal pane
$ npm i && npm start
Then visit localhost:3333
. Webpack will automatically rebuild on save, but you will need to refresh the page.
$ npm i && npm run build
$ cd server
$ go build && ./server
Then visit localhost:3333
Automatically builds when pushed to Github.