This is the React comment box example from the React tutorial.
There are several simple server implementations included. They all serve static files from public/ and handle requests to comments.json to fetch or add data. Start a server with one of the following:
npm install
node server.jspip install -r requirements.txt
python server.pyruby server.rbphp server.phpgo run server.goAnd visit http://localhost:3000/. Try opening multiple tabs!