rapidxlsx: Fast Parallel Excel Spreadsheet Writer

Serializes tabular data frames to Microsoft Excel 'OpenXML' ('xlsx') workbooks using a multi-threaded Rust core with parallel Deflate compression and zero-copy columnar memory mapping.

Version: 0.1.0
Suggests: knitr, rmarkdown
Published: 2026-10-27
DOI: 10.32614/CRAN.package.rapidxlsx
Author: Amin Fathullah [aut, cre]
Maintainer: Amin Fathullah <amin_fathullah at yahoo.com>
BugReports: https://github.com/aminfathullah/rapidxlsx/issues
License: MIT + file LICENSE
URL: https://github.com/aminfathullah/rapidxlsx
NeedsCompilation: yes
SystemRequirements: Cargo (Rust toolchain)
CRAN checks: rapidxlsx results

Documentation:

Reference manual: rapidxlsx.html , rapidxlsx.pdf
Vignettes: Getting Started with rapidxlsx (source, R code)

Downloads:

Package source: rapidxlsx_0.1.0.tar.gz
Windows binaries: r-devel: rapidxlsx_0.1.0.zip, r-release: rapidxlsx_0.1.0.zip, r-oldrel: not available
macOS binaries: r-release (arm64): rapidxlsx_0.1.0.tgz, r-oldrel (arm64): rapidxlsx_0.1.0.tgz, r-release (x86_64): rapidxlsx_0.1.0.tgz, r-oldrel (x86_64): rapidxlsx_0.1.0.tgz

Linking:

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