Real-Time Supply Chain Routing with Neo4j, Snowflake Postgres and Confluent Kafka

This book builds a real-time supply chain operations dashboard using three database systems:

1. Neo4j Aura for the supply chain graph.
2. Snowflake Postgres for live shipment records.
3. Snowflake for historical analytics.

A simulated supply chain generates shipment events that flow through a Confluent Cloud Kafka topic in real time. Warehouse disruptions are injected automatically, triggering live rerouting through the Neo4j graph. Two Streamlit dashboards show live operations and analytics.

How the Code Is Organized

All runnable code lives in the code/ directory.

Notebooks are numbered to match the chapters – 02_neo4j_supply_chain.ipynb corresponds to Chapter 2, and so on.