apache/datafusion

Apache DataFusion SQL Query Engine

Data & analyticsRust#arrow#big-data#dataframe#datafusion#olap

1.1 Steady Magnitude out of 10. Star growth looks organic. Data as of September 20, 2026.

About the project

Extensible SQL query engine written in Rust using Apache Arrow as its in-memory format, with a query planner, streaming vectorized executor and support for CSV, Parquet, JSON and Avro. A library for developers building custom databases, analytic systems and data pipelines.

Useful for

Build a domain-specific SQL engine over Parquet files in Rust
Embed analytical queries into an application via the DataFrame API
Accelerate Spark jobs with DataFusion Comet

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

1 star so far today, about 3 expected by the end of the day.
GitHub Trending Rust today: #3, +2 stars.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 9,332
Stars in a day: 3
Forks: 2,419
Issues and pull requests: 25,227
Watchers: 122
Language: Rust
License: Apache-2.0
Created: April 17, 2021
Last push: September 20, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 20, 2026GitHub Trending Rust today: #3, +2 stars

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/apache/datafusion.svg?lang=en)](https://gitnova.dev/en/r/apache/datafusion)

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