Airflow + Postgres DQ platform: observability, rule-based monitoring (SQL+JSON), pluggable alerting, Metabase dashboards.
          postgres          etl          docker-compose          alerting          metabase          data-engineering          slack-webhook          data-pipelines          data-quality          apache-airflow          json-config          data-monitoring          airflow-dags          config-driven          data-observability          sql-validation          dynamic-casting          sla-freshness          completeness-checks          sqlite-csv-ingestion      
    - 
            Updated
            Sep 26, 2025 
- Python