Systematic Theory Development R package theoryforge version 0.6.0 Provides a rigorous, reproducible workflow for building, developing and testing scientific theories represented as versioned, machine-checkable objects. Functions read and validate theory objects, score them against a versioned rigour checklist, screen constructs for lexical redundancy, and emit byte-identical diagram intermediate representations. The package is the feature-parity twin of a 'Python' package of the same name, with behaviour pinned by a shared specification so the two implementations produce identical verdicts. Software Depends: R (>= 4.1.0) Imports: jsonlite, stats, tools, utils, yaml Suggests: testthat (>= 3.0.0), knitr, rmarkdown, httr, curl, dagitty, ggm, DiagrammeR, DiagrammeRsvg, htmltools, spelling Pablo Bernabeu <pcbernabeu@gmail.com> Comprehensive R Archive Network (CRAN) Pablo Bernabeu [aut, cre] (ORCID: <https://orcid.org/0000-0003-1083-2460>) MIT + file LICENSE (https://CRAN.R-project.org/package=theoryforge/LICENSE) 2026-09-01 application/tgz https://CRAN.R-project.org/package=theoryforge doi:10.32614/CRAN.package.theoryforge en-GB