Since 2024, QuantStack is involved in the development of:
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Apache Arrow, a memory format designed for efficient columnar data storage. It serves as the foundation for many data science frameworks, enabling seamless interoperability between various data systems and programming languages,
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Apache Parquet, a column-oriented data file format designed for efficient data storage and retrieval.
QuantStack is home to several maintainers of the project who are committed to its continuous improvement and advancement.