Michael A. Spence [aut, cre] (<https://orcid.org/0000-0002-3445-7979>),
  Hayley J. Bannister [aut] (<https://orcid.org/0000-0002-2546-5168>),
  Johnathan E. Ball [aut],
  Paul J. Dolder [aut] (<https://orcid.org/0000-0002-4179-712X>),
  Robert B. Thorpe [aut] (<https://orcid.org/0000-0001-8193-6932>),
  Christopher A. Griffiths [ctb]

Nils Kehrein [aut, cre],
  SETAC Europe IG Effect Modeling [ccp]

Stefan McKinnon Edwards [aut, ctb, cre]
    (<https://orcid.org/0000-0002-4628-8148>),
  Baptiste Auguie [ctb] (For g_legend and grid_arrange_shared_legend),
  Shaun Jackman [ctb] (For grid_arrange_shared_legend),
  Hadley Wickham [ctb] (ggplot2 functions),
  Winston Chang [ctb] (ggplot2 functions)

Jacob Bradley [aut, cre, cph] (<https://orcid.org/0000-0003-1616-4969>),
  Isabella Deutsch [aut, cph] (<https://orcid.org/0000-0001-8936-4465>)

Chris Hammill [aut, cre, trl],
  Ben Darwin [aut, trl]

Mauricio Vargas Sepulveda [aut, cre]
    (<https://orcid.org/0000-0003-1017-7574>),
  Central Bank of Chile [dtc],
  University of Bio-Bio [dtc]

Ryan Browne [aut, cre] (0000-0003-4543-0218),
  Luca Bagnato [ctb],
  Antonio Punzo [ctb]

Ilker Birbil [aut],
  Burhan Ozer Cavdar [aut, trl, cre]

David W. Gerbing [aut, cre] (ORCID:
    https://orcid.org/0000-0001-6998-8350; Affiliation: School of
    Business, Portland State University)

Jannik H. Orzek [aut, cre, cph]
    (<https://orcid.org/0000-0002-3123-2248>)

Stefan Fleck [aut, cre] (<https://orcid.org/0000-0003-3344-9851>),
  Hadley Wickham [aut] (<https://orcid.org/0000-0003-4757-117X>),
  Romain François [aut] (<https://orcid.org/0000-0002-2444-4226>),
  Lionel Henry [aut],
  Kirill Müller [aut] (<https://orcid.org/0000-0002-1416-3412>)

Bruno Vilela [aut, cre] (<https://orcid.org/0000-0003-4072-0558>),
  Fabricio Villalobos [aut] (<https://orcid.org/0000-0002-5230-2217>)

ZhaoBin Li [aut, cre],
  Anne Marie Crinnion [aut],
  James S. Magnuson [aut, cph]

Tyler Rinker [aut, cre, cph],
  University of Notre Dame [dtc, cph],
  Department of Knowledge Technologies [dtc, cph],
  Unicode, Inc. [dtc, cph],
  John Higgins [dtc, cph],
  Grady Ward [dtc],
  Heiko Possel [dtc],
  Michal Boleslav Mechura [dtc, cph],
  Bing Liu [dtc],
  Minqing Hu [dtc],
  Saif M. Mohammad [dtc],
  Peter Turney [dtc],
  Erik Cambria [dtc],
  Soujanya Poria [dtc],
  Rajiv Bajpai [dtc],
  Bjoern Schuller [dtc],
  SentiWordNet [dtc, cph],
  Liang Wu [dtc, cph],
  Fred Morstatter [dtc, cph],
  Huan Liu [dtc, cph],
  Grammar Revolution [dtc, cph],
  Vidar Holen [dtc, cph],
  Alejandro U. Alvarez [dtc, cph],
  Stackoverflow User user2592414 [dtc, cph],
  BannedWordList.com [dtc, cph],
  Apache Software Foundation [dtc, cph],
  Andrew Kachites McCallum [dtc, cph],
  Alireza Savand [dtc, cph],
  Zact Anger [dtc, cph],
  Titus Wormer [dtc, cph],
  Colin Martindale [dtc, cph],
  John Wiseman [dtc, cph],
  Nadra Pencle [dtc, cph],
  Irina Malaescu [dtc, cph]