Usage of the project code and resources in this repository is under the conditions specified in LICENSE.txt as provided by Yissum, on behalf of the Hebrew University of Jerusalem.
Make sure you have a modern version of Node + NPM installed (5.x and 3.x, respectively.)
After that, just install the NPM dependencies and run the dev server:
$ npm install
$ npm start
After adding some new JS code, make sure to run ESLint to ensure code style consistency:
$ npm run lint
You might want to have react-devtools installed in your browser.