A DNA Reference Library Manager R package refdb version 0.1.3 Reference database manager offering a set of functions to import, organize, clean, filter, audit and export reference genetic data. Provide functions to download sequence data from NCBI GenBank <https://www.ncbi.nlm.nih.gov/genbank/>. Designed as an environment for semi-automatic and assisted construction of reference databases and to improve standardization and repeatability in barcoding and metabarcoding studies. Software Depends: R (>= 3.1.0) Imports: tibble, readr, dplyr, stringr, tidyr, rentrez, taxize, xml2, bioseq, ape, igraph, ggplot2, ggraph, yaml, rlang, rmarkdown, leaflet Suggests: testthat (>= 3.0.0), covr, DT, knitr, forcats Francois Keck <francois.keck@gmail.com> Comprehensive R Archive Network (CRAN) Francois Keck [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-3323-4167>) GPL-3 2026-02-27 application/tgz https://CRAN.R-project.org/package=refdb doi:10.32614/CRAN.package.refdb