This is backend for the Astro Info web application.
npm install
If you want to develop your own backend for your own astronomy web application, you can do it by modifying this code. Unless you want to remove some of the functionalities, you will need following:
MongoDb URI
Flickr API key
NASA API key
Google Timezone API key
Put appropriate values in common/globals.js
file and you are good to go.
Modify code at your own taste, recreate the database or create your own and publish your new backend.