Version Management Tools on the File System R package vmTools version 1.0.1 Data version management on the file system for smaller projects. Manage data pipeline outputs with symbolic folder links, structured logging and reports, using 'R6' classes for encapsulation and 'data.table' for speed. Directory-specific logs used as source of truth to allow portability of versioned data folders. Software Imports: R6 (>= 2.5.1), data.table (>= 1.10.0) Suggests: devtools (>= 2.4.5), knitr (>= 1.46), rmarkdown (>= 2.27), testthat (>= 3.0.0), withr (>= 2.5.0), qpdf Sam Byrne <ssbyrne@uw.edu> Comprehensive R Archive Network (CRAN) Sam Byrne [aut, cre, cph] (ORCID: <https://orcid.org/0009-0008-1067-307X>) MIT + file LICENSE (https://CRAN.R-project.org/package=vmTools/LICENSE) 2025-07-25 application/tgz https://CRAN.R-project.org/package=vmTools doi:10.32614/CRAN.package.vmTools