This Node.js example provides a simple book-serving app which uses the data service as a system of record. REST endpoints allow an app user to look up books by ISBN or put new books into the service.
This app can be run with a local Apache Geode or Tanzu GemFire cluster, or with a Tanzu GemFire for VMs service instance. A common development path runs locally first to iterate quickly on feature development prior to pushing the app to a TAS environment to run with Tanzu GemFire for VMs cluster. This app has been tested with Tanzu GemFire for VMs version 1.8.1.