devtools and friends
{devtools}: “Tools to Make Developing R Packages Easier”
{usethis}(via Depends): “Automate Package and Project Setup”{remotes}: (but use{pak}instead){pkgbuild}: “Find Tools Needed to Build R Packages”{pkgload}: “Simulate Package Installation and Attach”{rcmdcheck}: “Run ‘R CMD check’ from ‘R’ and Capture Results”{sessioninfo}: “R Session Information”{testthat}: “Unit Testing for R”{roxygen2}: “In-Line Documentation for R”{lifecycle}: “Manage the Life Cycle of your Package Functions”{pkgdown}: “Make Static HTML Documentation for a Package”{profvis}: “Interactive Visualizations for Profiling R Code”