Stopping a language model from inventing SQL over a lakehouse: a semantic layer between the model and Iceberg tables, built with Strands, WrenAI and Trino.

Running Kafka, Flink, Spark, Trino, Iceberg and Airflow together on a laptop: one CLI starts them as a single local stack, with MLOps and observability tools.

Apache Kyuubi as a multi-tenant SQL gateway that provisions on-demand Spark, Flink and Trino engines, giving self-service analytics with central governance.