H3 Extension of 'DuckDB' R package duckh3 version 0.1.0 Fast & memory-efficient functions to analyze and manipulate large data sets. It leverages the fast analytical capabilities of 'DuckDB' and its spatial extension (see <https://duckdb.org/community_extensions/extensions/h3>) while maintaining compatibility with R’s spatial data ecosystem to work with spatial vector data. Software Depends: R (>= 4.1.0) Imports: cli, DBI, dbplyr, dplyr, duckdb, duckspatial (>= 1.0.0), glue Suggests: sf, testthat (>= 3.0.0) Adrián Cidre González <adrian.cidre@gmail.com> Comprehensive R Archive Network (CRAN) Adrián Cidre González [aut, cre] (ORCID: <https://orcid.org/0000-0002-3310-3052>), Egor Kotov [aut] (ORCID: <https://orcid.org/0000-0001-6690-5345>), Rafael H. M. Pereira [aut] (ORCID: <https://orcid.org/0000-0003-2125-7465>) GPL (>= 3) 2026-04-24 application/tgz https://CRAN.R-project.org/package=duckh3 doi:10.32614/CRAN.package.duckh3