Show HN: Spice.ai – materialize, accelerate, and query SQL data from any source

• spiceai

  11 1,466 9.7 Rust

  A unified SQL query interface and portable runtime to locally materialize, accelerate, and query datasets from any database, data warehouse, or data lake.

  

We also have a Grafana plugin we'll continue to improve to make it super easy to connect to Grafana, and Spice has a metrics endpoint and example Grafana dashboard for monitoring itself https://github.com/spiceai/spiceai/blob/trunk/monitoring/gra...

• datafusion-federation

  1 24 7.3 Rust

  Allow DataFusion to resolve queries across remote query engines while pushing down as much compute as possible down.

  

There is an effort within DataFusion to support pushing down joins across tables from the same remote provider that we will likely contribute to as well: https://github.com/datafusion-contrib/datafusion-federation

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• cube.js

  86 17,135 9.9 Rust

  📊 Cube — The Semantic Layer for Building Data Applications

  

I'm not too familiar with https://cube.dev/ - but my initial impression is they are focused more on providing APIs backed by SQL. They have a SQL API that emulates the PostgreSQL wire protocol, whereas Spice implements Arrow and Flight SQL natively. Their pre-aggregations are a similar concept to Spice's data accelerators. It also looks like they have their own query language, whereas Spice is native SQL as well.

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