arrowmax 0.1.0

High-performance Arrow data stack: columnar storage, zero-copy streaming, and schema codegen
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Arrowmax

High-performance Arrow data stack: columnar storage, zero-copy streaming, and schema codegen.

Crates

Crate Description
minarrow Apache Arrow-compatible columnar data library with SIMD alignment and minimal dependencies
lightstream Zero-copy Arrow IPC streaming with async support and memory-mapping
flatarrow Arrow schema DSL with codegen and wire format (WIP)

License

Copyright Peter Garfield Bower 2025-2026.

Released under MIT. See LICENSE for details.

Acknowledgements

Arrowmax includes a from-scratch implementation of the Apache Arrow memory layout, under Minarrow, inspired by the standards pioneered by Apache Arrow, Arrow2, and Polars. Additionally, an extensive set of native stream-friendly connectors under the Lightstream package to streamline the process of working with live data effectively in Rust.

Arrowmax is not affiliated with Apache Arrow.