Synthetic Data Doubles for Safer Prototyping R package dataganger version 0.6.1 Creates synthetic data doubles from real datasets for prototyping, teaching, 'shiny' development, and AI-assisted programming. Provides data profiling, role detection, configurable synthesis, utility comparison, and disclosure-risk warnings. Synthetic outputs are intended to reduce direct disclosure risk, not to guarantee privacy. Software Depends: R (>= 4.1.0) Imports: cli, digest, dplyr, haven, jsonlite, readr, readxl, rlang, stats, tibble, utils, withr, yaml, zip Suggests: bslib, callr, DT, ggplot2, knitr, nnet, pkgdown, plotly, rmarkdown, shiny, shinytest2, spelling, synthpop, testthat (>= 3.0.0) Lennon Li <yeli@biostats.ai> Comprehensive R Archive Network (CRAN) Lennon Li [aut, cre] MIT + file LICENSE (https://CRAN.R-project.org/package=dataganger/LICENSE) 2026-07-21 application/tgz https://CRAN.R-project.org/package=dataganger doi:10.32614/CRAN.package.dataganger en-US