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apache/arrow

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

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What it does

Apache Arrow is a standardized way for software systems to share and process large amounts of data at high speed, without wasting time converting it between different formats. Think of it as a universal plug adapter for data — it lets different tools and programming languages pass information back and forth efficiently, making data-heavy applications run significantly faster.

Why it matters

For builders working with data products, analytics, or AI applications, Arrow is becoming the invisible backbone that connects the modern data stack — meaning faster pipelines, lower infrastructure costs, and easier integration between tools. With nearly 1,500 contributors and adoption across the industry's leading data tools, betting on Arrow-compatible systems is increasingly a safe architectural choice that avoids costly vendor lock-in.

41Hot

Gaining traction — heating up

Stars
16.6k
Forks
4.1k
Contributors
1494
Language
C++

Score updated Apr 2, 2026

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