Jetxl
Developer ProductivityA high‑performance Python library for writing Excel (XLSX) files using Rust, offering ultra‑fast Arrow integration and rich formatting
Features
- Ultra‑fast XLSX generation (5‑40× faster than other Python libraries)
- Zero‑copy support for Apache Arrow, Polars, and Pandas DataFrames
- Rich styling: fonts, colors, borders, alignment, number formats
- Advanced Excel features: conditional formatting, data validation, formulas, hyperlinks, tables, charts, images
- Multi‑threaded sheet generation and streaming XML for low memory usage
Recent releases
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