Hi all! Got a cool open-source analytics project? Come speak at OSA Con 2025! We’re looking for devs & data folks building with open source tools like ClickHouse®, duckdb, dbt, Superset, Grafana, StarRocks, Arrow, Meltano, Nifi, and more. Beginner speakers welcome! 👉 Submit your talk: https://sessionize.com/osacon-2025/