Architecture Decision Records¶
ADRs follow MADR format. Every architectural choice is recorded here before implementation begins.
Index¶
| ADR | Title | Status |
|---|---|---|
| ADR-0001 | Kappa Architecture over Lambda | Accepted |
| ADR-0002 | Medallion Architecture (Bronze / Silver / Gold) | Accepted |
| ADR-0003 | Debezium for Change Data Capture | Accepted |
| ADR-0004 | Apache Iceberg for Lakehouse Storage | Accepted |
| ADR-0005 | DuckDB as the Lakehouse Serving Layer | Accepted |
| ADR-0006 | Avro with Confluent Schema Registry | Accepted |
| ADR-0007 | Apache Flink for Stream Processing | Accepted |
| ADR-0008 | Data Product Ownership Model | Accepted |
| ADR-0009 | Data Governance — Quality, Observability, Lineage | Accepted |
| ADR-0010 | Ingestion Patterns for Non-CDC Sources | Accepted |