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#arrow (30 Repositories)

Ranked open-source repositories tagged with #arrow, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

66.9%

Avg Review Latency

37.4h

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30 repositories tagged #arrow

S TierRust 3.3k 5 GFIs

vortex-data/vortex

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

62.9%
Merge Rate
-
First Review
61%
1st-Timers
36
Maintainers
S TierScala 1.3k 23 GFIs

apache/datafusion-comet

Apache DataFusion Comet Spark Accelerator

64.0%
Merge Rate
-
First Review
51%
1st-Timers
60
Maintainers
A TierRust 9.4k 13 GFIs

apache/datafusion

Apache DataFusion SQL Query Engine

58.5%
Merge Rate
-
First Review
52%
1st-Timers
217
Maintainers
A TierRust 3.6k 5 GFIs

apache/arrow-rs

Official Rust implementation of Apache Arrow

65.4%
Merge Rate
-
First Review
73%
1st-Timers
85
Maintainers
A TierRust 102

goldsky-io/streamling

Data streaming runtime focused on performance, consistency, and extensibility. Write plugins in Rust or WASM and process data with data guarantees.

77.8%
Merge Rate
4h
First Review
62%
1st-Timers
14
Maintainers
A TierRust 2.1k 5 GFIs

apache/datafusion-ballista

Apache DataFusion Ballista Distributed Query Engine

75.9%
Merge Rate
-
First Review
79%
1st-Timers
18
Maintainers
A TierRust 40.1k 2 GFIs

pola-rs/polars

Extremely fast Query Engine for DataFrames, written in Rust

64.3%
Merge Rate
-
First Review
54%
1st-Timers
102
Maintainers
A TierScala 1.6k 4 GFIs

apache/gluten

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

59.3%
Merge Rate
-
First Review
61%
1st-Timers
58
Maintainers
A TierRust 160 1 GFIs

datafusion-contrib/datafusion-distributed

Library for bringing distributed capabilities to Apache DataFusion

39.6%
Merge Rate
-
First Review
54%
1st-Timers
15
Maintainers
A TierRust 1.8k 1 GFIs

apache/auron

Apache Auron is an accelerator for big data engines, leveraging native vectorized execution to accelerate query processing.

69.2%
Merge Rate
5h
First Review
83%
1st-Timers
14
Maintainers
A TierC# 634 1 GFIs

apache/arrow-adbc

Database connectivity API standard and libraries for Apache Arrow

80.0%
Merge Rate
4d
First Review
71%
1st-Timers
31
Maintainers
A TierC++ 9.7k

rapidsai/cudf

cuDF - GPU DataFrame Library

76.6%
Merge Rate
16h
First Review
71%
1st-Timers
44
Maintainers
A TierRust 3.4k 2 GFIs

lakehq/sail

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

64.8%
Merge Rate
-
First Review
56%
1st-Timers
18
Maintainers
A TierRust 979 1 GFIs

duckdb/duckdb-rs

Ergonomic bindings to duckdb for Rust

60.7%
Merge Rate
17h
First Review
50%
1st-Timers
9
Maintainers
A TierRust 5.8k 7 GFIs

Eventual-Inc/Daft

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

61.7%
Merge Rate
5d
First Review
51%
1st-Timers
39
Maintainers
A TierC++ 9.8k 2 GFIs

NVIDIA/cudf

cuDF - GPU DataFrame Library

47.4%
Merge Rate
-
First Review
53%
1st-Timers
76
Maintainers
A TierC++ 17.2k 4 GFIs

apache/arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

57.3%
Merge Rate
20h
First Review
42%
1st-Timers
145
Maintainers
A TierRust 427

XiangpengHao/liquid-cache

Pushdown cache for DataFusion

100.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierRust 247

JanKaul/iceberg-rust

Unofficial rust implementation of Apache Iceberg with integration for Datafusion

75.5%
Merge Rate
13h
First Review
75%
1st-Timers
1
Maintainers
B TierRust 117

nmandery/h3ronpy

A data science toolkit for the H3 geospatial grid

66.7%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierPython 204

biodatageeks/polars-bio

Blazing-Fast Bioinformatic Operations on Python DataFrames

94.4%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierRust 214 1 GFIs

tonbo-io/typed-arrow

First-class compile‑time Arrow schemas for Rust.

100.0%
Merge Rate
34d
First Review
0%
1st-Timers
1
Maintainers
B TierOCOCaml 182

xhtmlboi/yocaml

YOCaml is a static site generator, mostly written in OCaml

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 155

uwdata/flechette

Fast, lightweight access to Apache Arrow data.

100.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierPython 159 1 GFIs

fsdatalab/quail

An open-source execution engine for AI-SQL and LLM-powered dataflow

16.7%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierRust 203

datafusion-contrib/datafusion-dft

Batteries included CLI, TUI, and server implementations for DataFusion.

70.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierRust 109

chmp/serde_arrow

Convert sequences of Rust objects to Arrow tables

66.7%
Merge Rate
<1h
First Review
0%
1st-Timers
1
Maintainers
B TierRust 103

SpaceCell/minarrow

Fast, minimal, and ergonomic zero-copy Apache Arrow tabular data implementation in Rust, with PyO3, Python bindings, NdArray, XArray, shared-memory and low-latency SIMD for data-engineering and columnar workloads. Bridge to Polars and Arrow-rs over FFI effortlessly.

100.0%
Merge Rate
11h
First Review
0%
1st-Timers
1
Maintainers
C TierScala 114

chitralverma/scala-polars

Polars for Scala & Java projects!

32.4%
Merge Rate
-
First Review
50%
1st-Timers
0
Maintainers
C TierRust 672

kylebarron/parquet-wasm

Rust-based WebAssembly bindings to read and write Apache Parquet data

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
Best Arrow Open Source Repositories & C-Rank™ | GetMerged