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class="col-lg-4 mt-3"> <h3>Format</h3> <p>Apache Arrow defines a language-independent columnar memory format for flat and nested data, organized for efficient analytic operations on modern hardware like CPUs and GPUs. The Arrow memory format also supports zero-copy reads for lightning-fast data access without serialization overhead.</p> <p><a href="/overview/">Learn more</a> about the design or <a href="/docs/format/Columnar.html">read the specification</a>.</p> </div> <div class="col-lg-4 mt-3"> <h3>Libraries</h3> <p>Arrow's libraries implement the format and provide building blocks for a range of <a href="/use_cases/">use cases</a>, including high performance analytics. <a href="/powered_by/">Many popular projects</a> use Arrow to ship columnar data efficiently or as the basis for analytic engines.</p> <p>Libraries are available for <a href="/docs/c_glib/">C</a>, <a href="/docs/cpp/">C++</a>, <a href="https://github.com/apache/arrow/blob/main/csharp/README.md">C#</a>, <a href="https://godoc.org/github.com/apache/arrow/go/arrow">Go</a>, <a href="/docs/java/">Java</a>, <a href="/docs/js/">JavaScript</a>, <a href="/julia/">Julia</a>, <a href="https://github.com/apache/arrow/blob/main/matlab/README.md">MATLAB</a>, <a href="/docs/python/">Python</a>, <a href="/docs/r/">R</a>, <a href="https://github.com/apache/arrow/blob/main/ruby/README.md">Ruby</a>, and <a href="https://docs.rs/crate/arrow/">Rust</a>. See <a href="/install/">how to install</a> and get started. </div> <div class="col-lg-4 mt-3"> <h3>Ecosystem</h3> <p>Apache Arrow is software created by and for the developer community. We are <a href="https://www.apache.org/theapacheway/">dedicated</a> to open, kind communication and consensus decisionmaking. Our <a href="/committers/">committers</a> come from a range of organizations and backgrounds, and <a href="https://www.apache.org/foundation/policies/conduct.html">we welcome all</a> to participate with us. </p> <p><a href="/community/">Learn more</a> about how you can ask questions and get involved in the Arrow project.</p> </div> </div> </main> <hr/> <footer class="footer"> <div class="row"> <div class="col-md-9"> <p>Apache Arrow, Arrow, Apache, the Apache feather logo, and the Apache Arrow project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</p> <p>© 2016-2025 The Apache Software Foundation</p> </div> <div class="col-md-3"> <a class="d-sm-none d-md-inline pr-2" href="https://www.apache.org/events/current-event.html"> <img src="https://www.apache.org/events/current-event-234x60.png"/> </a> </div> </div> </footer> </div> </body> </html>

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