docs/source/user-guide/users.md

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# Known Users

Here are some of the projects known to use DataFusion:

- [Ballista](https://github.com/apache/arrow-ballista) Distributed SQL Query Engine
- [Blaze](https://github.com/blaze-init/blaze) Spark accelerator with DataFusion at its core
- [CeresDB](https://github.com/CeresDB/ceresdb) Distributed Time-Series Database
- [Cloudfuse Buzz](https://github.com/cloudfuse-io/buzz-rust)
- [CnosDB](https://github.com/cnosdb/cnosdb) Open Source Distributed Time Series Database
- [Cube Store](https://github.com/cube-js/cube.js/tree/master/rust)
- [Dask SQL](https://github.com/dask-contrib/dask-sql) Distributed SQL query engine in Python
- [datafusion-tui](https://github.com/datafusion-contrib/datafusion-tui) Text UI for DataFusion
- [delta-rs](https://github.com/delta-io/delta-rs) Native Rust implementation of Delta Lake
- [Flock](https://github.com/flock-lab/flock)
- [GreptimeDB](https://github.com/GreptimeTeam/greptimedb) Open Source & Cloud Native Distributed Time Series Database
- [InfluxDB IOx](https://github.com/influxdata/influxdb_iox) Time Series Database
- [Kamu](https://github.com/kamu-data/kamu-cli/) Planet-scale streaming data pipeline
- [Parseable](https://github.com/parseablehq/parseable) Log storage and observability platform
- [qv](https://github.com/timvw/qv) Quickly view your data
- [ROAPI](https://github.com/roapi/roapi)
- [Seafowl](https://github.com/splitgraph/seafowl) CDN-friendly analytical database
- [Synnada](https://synnada.ai/) Streaming-first framework for data products
- [Tensorbase](https://github.com/tensorbase/tensorbase)
- [VegaFusion](https://vegafusion.io/) Server-side acceleration for the [Vega](https://vega.github.io/) visualization grammar
- [ZincObserve](https://github.com/zinclabs/zincobserve) Distributed cloud native observability platform

[ballista]: https://github.com/apache/arrow-ballista
[blaze]: https://github.com/blaze-init/blaze
[ceresdb]: https://github.com/CeresDB/ceresdb
[cloudfuse buzz]: https://github.com/cloudfuse-io/buzz-rust
[cnosdb]: https://github.com/cnosdb/cnosdb
[cube store]: https://github.com/cube-js/cube.js/tree/master/rust
[dask sql]: https://github.com/dask-contrib/dask-sql
[datafusion-tui]: https://github.com/datafusion-contrib/datafusion-tui
[delta-rs]: https://github.com/delta-io/delta-rs
[flock]: https://github.com/flock-lab/flock
[kamu]: https://github.com/kamu-data/kamu-cli
[greptime db]: https://github.com/GreptimeTeam/greptimedb
[influxdb iox]: https://github.com/influxdata/influxdb_iox
[parseable]: https://github.com/parseablehq/parseable
[prql-query]: https://github.com/prql/prql-query
[qv]: https://github.com/timvw/qv
[roapi]: https://github.com/roapi/roapi
[seafowl]: https://github.com/splitgraph/seafowl
[synnada]: https://synnada.ai/
[tensorbase]: https://github.com/tensorbase/tensorbase
[vegafusion]: https://vegafusion.io/
[zincobserve]: https://github.com/zinclabs/zincobserve "if you know of another project, please submit a PR to add a link!"