Apache Iceberg is probably the closest product to what databricks is open sourcing, but none of these products are everything that's needed for datalake managem

Apache Iceberg is probably the closest product to what databricks is open sourcing, but none of these products are everything that's needed for datalake management. What these products do is make it as easy to use decoupled storage and compute as your analytics system as it would be to use a fully managed analytics DBMS system.