Gregory R. Warnes, Ben Bolker, and Thomas Lumley

Tools to Make Developing R Packages Easier

Collection of package development tools.

This package uses the source code of zlib-1.2.5 to create
  libraries for systems that do not have these available via other
  means (most Linux and Mac users should have system-level access to
  zlib, and no direct need for this package). See the vignette for
  instructions on use.

R (>= 3.1.0), grDevices, graphics, stats, utils

c(person("Brian", "Ripley", role = c("aut", "cre", "cph"),
                    email = "ripley@stats.ox.ac.uk"),
	     person("Bill", "Venables", role = "ctb"),
	     person(c("Douglas", "M."), "Bates", role = "ctb"),
	     person("Kurt", "Hornik", role = "trl",
                     comment = "partial port ca 1998"),
	     person("Albrecht", "Gebhardt", role = "trl",
                     comment = "partial port ca 1998"),
	     person("David", "Firth", role = "ctb"))

Functions and datasets to support Venables and Ripley,
  "Modern Applied Statistics with S" (4th edition, 2002).

Support Functions and Datasets for Venables and Ripley's MASS

Brian Ripley [aut, cre, cph],
  Bill Venables [ctb],
  Douglas M. Bates [ctb],
  Kurt Hornik [trl] (partial port ca 1998),
  Albrecht Gebhardt [trl] (partial port ca 1998),
  David Firth [ctb]

c(person(given = "Hadley",
             family = "Wickham",
             role = c("aut", "cre"),
             email = "hadley@rstudio.com"),
      person(given = "Dana",
             family = "Seidel",
             role = "aut"),
      person(given = "RStudio",
             role = "cph"))

Graphical scales map data to aesthetics, and
    provide methods for automatically determining breaks and labels for
    axes and legends.

farver (>= 2.0.3), labeling, lifecycle, munsell (>= 0.5), R6,
RColorBrewer, viridisLite

bit64, covr, dichromat, ggplot2, hms (>= 0.5.0), testthat (>=
2.1.0)

Hadley Wickham [aut, cre],
  Dana Seidel [aut],
  RStudio [cph]

Abstractions for Promise-Based Asynchronous Programming

c(
      person("Joe", "Cheng", email = "joe@rstudio.com", role = c("aut", "cre")),
      person("RStudio", role = c("cph", "fnd"))
    )