Data Open-Source Stack Icon Set

20 icons

Twenty brand-style icons for the open-source tools that actually run modern data pipelines and analytics platforms — Spark, Kafka, Airflow, dbt, PostgreSQL and more. Drop them into architecture diagrams, design docs and slide decks to reference each service, with color, line and solid variants that fit app UIs too.

Each trademark belongs to its owner. These are brand-style drawings, not official icons. Trademark notice