Contributor to Apache Polaris — the open source, REST-compatible catalog for Apache Iceberg. 7 PRs merged covering thread safety, storage validation, and authorization correctness.

Contributor to Apache Iceberg — the open table format for large-scale analytic datasets. Working on IRC Events endpoint implementation covering all 13 catalog operation types.

Analysis of format convergence between Delta Lake and Apache Iceberg — what it means for lakehouse architecture.