Bob Wheeler [aut],
  Thorsten Pohlert [ctb, cre] (<https://orcid.org/0000-0003-3855-3025>)

High Performance Colour Space Manipulation

c(
    person("Thomas Lin", "Pedersen", , "thomas.pedersen@posit.co", role = c("cre", "aut"),
           comment = c(ORCID = "0000-0002-5147-4711")),
    person("Berendea", "Nicolae", role = "aut",
           comment = "Author of the ColorSpace C++ library"),
    person("Romain", "François", , "romain@purrple.cat", role = "aut",
           comment = c(ORCID = "0000-0002-2444-4226")),
    person("Posit, PBC", role = c("cph", "fnd"))
  )

The encoding of colour can be handled in many different ways,
    using different colour spaces. As different colour spaces have
    different uses, efficient conversion between these representations are
    important. The 'farver' package provides a set of functions that gives
    access to very fast colour space conversion and comparisons
    implemented in C++, and offers speed improvements over the
    'convertColor' function in the 'grDevices' package.

Thomas Lin Pedersen [cre, aut]
    (<https://orcid.org/0000-0002-5147-4711>),
  Berendea Nicolae [aut] (Author of the ColorSpace C++ library),
  Romain François [aut] (<https://orcid.org/0000-0002-2444-4226>),
  Posit, PBC [cph, fnd]

A Simple and Robust JSON Parser and Generator for R

c(
    person("Jeroen", "Ooms", role = c("aut", "cre"), email = "jeroenooms@gmail.com",
      comment = c(ORCID = "0000-0002-4035-0289")),
    person("Duncan", "Temple Lang", role = "ctb"),
    person("Lloyd", "Hilaiel", role = "cph", comment="author of bundled libyajl"))

A reasonably fast JSON parser and generator, optimized for statistical 
    data and the web. Offers simple, flexible tools for working with JSON in R, and
    is particularly powerful for building pipelines and interacting with a web API. 
    The implementation is based on the mapping described in the vignette (Ooms, 2014).
    In addition to converting JSON data from/to R objects, 'jsonlite' contains 
    functions to stream, validate, and prettify JSON data. The unit tests included 
    with the package verify that all edge cases are encoded and decoded consistently 
    for use with dynamic data in systems and applications.