docs/source/index.rst

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Apache Arrow
============

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

The project specifies a language-independent column-oriented memory format
for flat and hierarchical data, organized for efficient analytic operations on
modern hardware. The project houses an actively developed collection of
libraries in many languages for solving problems related to data transfer and
in-memory analytical processing. This includes such topics as:

* Zero-copy shared memory and RPC-based data movement
* Reading and writing file formats (like CSV, Apache ORC, and Apache Parquet)
* In-memory analytics and query processing

**To learn how to use Arrow refer to the documentation specific to your
target environment.**

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   .. grid-item-card:: Specifications
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      Read about the Apache Arrow format and its related specifications and
      protocols.

      +++

      .. button-ref:: format
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         To Specifications

   .. grid-item-card:: Development
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      Find documentation on building the libraries from source, building the
      documentation, contributing and code reviews, continuous integration,
      benchmarking, and the release process.

      +++

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         To Development

   .. grid-item-card:: Implementations
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      :shadow: none

      Browse the documentation and source code for Apache Arrow libraries
      in C++, C GLib, C#, Go, Java, JavaScript, Julia, MATLAB, Python, R,
      Ruby, Rust, and Swift.

      +++

      .. button-ref:: implementations
         :ref-type: ref
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         To Implementations


   .. grid-item-card:: Cookbook
      :class-card: contrib-card
      :shadow: none

      Explore a collection of Apache Arrow recipes in C++, Java, Python,
      R, and Rust.

      +++

      .. button-link:: https://arrow.apache.org/cookbook/
         :click-parent:
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         To Cookbook

.. _toc.columnar:

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   format/index

.. _toc.development:

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   developers/index

.. _toc.implementations:

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   implementations