Self-Hosted Databricks Alternative: Homelab Data Lakehouse (AI/ML Data Factory)

Self-Hosted Databricks Alternative: Homelab Data Lakehouse Part of the homelab build series. Trino, Apache Iceberg, Project Nessie, dbt, Spark, MLflow and OpenMetadata on RKE2, with highly available state on Ceph and CloudNativePG, secrets from Vault and sign-in through Keycloak. Raw data comes in at one door, gets built and inspected on the line, and leaves as tables and models I can trust…