Open source repos that use datafusion

RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

Scalable datastore for metrics, events, and real-time analytics

Production-grade Rust-native trading engine with deterministic event-driven architecture

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.

GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

🔎 Open source distributed and RESTful search engine.

Visualize, query, and stream to train on multimodal robotics data.