list: related projects

README.md

@@ -2,8 +2,8 @@
 
 # Notification service
 
-Subscribe to a Kafka topic of notifications to be sent (_alert for someone not wearing a mask_), fetch the alert from a Cloud SQL instance,
-send an email to a system administrator and check that the alert has been sent in the database.
+Subscribe to a Kafka topic of notifications to be sent (_alert for someone not wearing their mask_), fetch the alert from a Cloud SQL instance,
+send an email to a system administrator and record that the alert has been sent in the database.
 
 # Running on local 
 
@@ -32,3 +32,17 @@ gcloud builds submit --tag gcr.io/YOUR_PROJECT_NAME/notify-mask
 
 4. Go to the `connection` tab, click `+ Add network` and paste your instance IP address. 
 
+## Related Projects
+
+This repository hosts the code for the last part of the project; notifying an admin that someone is not wearing their mask.
+The previous projects are:
+
+- [pi-mask-detection](https://github.com/fpaupier/pi-mask-detection) focuses on the detection of whether someone is wearing their mask or not, as seen per the Raspberry Pi.
+
+- [alertDispatcher](https://github.com/fpaupier/alertDispatcher) is a Go module designed to run at the edge, especially a Raspberry Pi 4 B with 4Go of RAM.
+The [alertDispatcher](https://github.com/fpaupier/alertDispatcher) polls the local SQLite event store and publishes them to a Kafka topic. 
+
+- [alertIngress](https://github.com/fpaupier/alertIngress) is a Go module designed to run on a server, consuming from 
+a Kafka topic where edge devices pushes their events. For each event consumed, the alert Ingress archives it in PostgresSQL and publishes a message
+to be consumed by the notification service.
+