Top 3 Python Relational Algebra Projects

substrait

3 1,029 8.8 Python

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

Project mention: Velox: Meta's Unified Execution Engine [pdf] | news.ycombinator.com | 2024-03-25

Python's Substrait seems like the biggest/most-used competitor-ish out there. I'd love some compare & contrast; my sense is that Substrait has a smaller ambition, and more wants to be a language for talking about execution rather than a full on execution engine. https://github.com/substrait-io/substrait
We can also see from the DataFusion discussion that they too see themselves as a bit of a Velox competitor. https://github.com/apache/arrow-datafusion/discussions/6441

pireal

1 32 1.8 Python

Relational Algebra Interpreter writting in Python and Qt
InfluxDB

www.influxdata.com featured

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.
rashell

1 19 0.0 Python

a relational algebra shell (by skebir)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).