Compress and Decompress Data Using the 'BLOSC' Library R package blosc version 0.1.2 Arrays of structured data types can require large volumes of disk space to store. 'Blosc' is a library that provides a fast and efficient way to compress such data. It is often applied in storage of n-dimensional arrays, such as in the case of the geo-spatial 'zarr' file format. This package can be used to compress and decompress data using 'Blosc'. Software Depends: R (>= 4.3) LinkingTo: cpp11 Suggests: dplyr, knitr, reticulate, rmarkdown, spelling, testthat (>= 3.0.0) Pepijn de Vries <pepijn.devries@outlook.com> Comprehensive R Archive Network (CRAN) Pepijn de Vries [aut, cre] (ORCID: <https://orcid.org/0000-0002-7961-6646>), Chris Maiwald [cph], Alexander Gessler [cph] GPL (>= 3) 2025-09-26 application/tgz https://CRAN.R-project.org/package=blosc doi:10.32614/CRAN.package.blosc en-US