You can visit the NSG Showroom here.
A simple Angular-based web application has been established (see ShowroomClient). It communicates with the NSG reference implementation sandbox to provide "purchasing" functionality, generating bank statements and eReceipts/eInvoices in a simulated online store setting.
The general application structure is in place, and should be ready for expansion with more functionality.
Due to time contraints, little work in automated testing, CI/CD, etc. has been done. A testing framework and setup is is provided and ready to use.
ng build --prod
gcloud app deploy