in order to run the app locally you will need to have node.js installed on your machine.
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install node
Setup your machine via: https://nodejs.org/en/download/
Fire up your terimal:
cd bec-explorer
npm install
node server.js
See the magic at:
localhost:5000