requires node/npm.
run npm install
to get all node modules downloaded.
then run npm start
. this should get json-server and webpack-dev running simultaneously. webpack should open a browser window by default and load the project.
if for any reason that does not work, it's possible to start the server manually by calling from the project root folder
./node_modules/.bin/json-server --watch db.json --port 3004
and on a separate terminal window
./node_modules/.bin/webpack-dev-server --open --mode development --port 3003
then navigate to http://localhost:3003/
on your browser.