This repo uses javascript in the frontend as well as the backend to access and provide a REST-API.
Node 12.13.1 LTS is required to be installed on your machine. Clone the repo with
git clone https://github.com/philipp-jung/datexis-webtech.git
cd datexis-webtech
Then start the backend
node backend/run_backend.js
Open a new terminal window. Install the frontend
cd frontend/
npm install
and start it
npm start