Alexander Brenning [aut, cre],
  Fabian Polakowski [aut],
  Marc Becker [aut],
  Jannes Muenchow [ctb] (ORCID: <https://orcid.org/0000-0001-7834-4717>)

Stephen Portnoy [aut, cre],
  Isa Mostachetti [com],
  Daniel Taylor-Rodriguez [rev]

John Mount [aut, cre],
  Win-Vector LLC [cph]

Daniel Zalewski [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-2254-2009>)

Ben Sherwood [aut, cre],
  Shaobo Li [aut],
  Adam Maidman [aut]

Andrey Shevandrin [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0003-0807-2546>),
  Petr Bondarenko [ctb] (ORCID: <https://orcid.org/0000-0002-5154-9664>),
  Ivonne Ojeda [ctb],
  Johannes Titz [aut, cph] (ORCID:
    <https://orcid.org/0000-0002-1102-5719>),
  Brian Mottershead [cph] (Author of QTIJS library),
  Stiftung für Innovation in der Hochschullehre [fnd]

Jonathan M. Lees [aut, cre],
  Baptiste Auguie [ctb]

Donnie Musgrove [aut, cre],
  Graeme L. Hickey [aut] (ORCID: <https://orcid.org/0000-0002-4989-0054>),
  Marc Schwartz [aut] (For initial validation code.),
  Medtronic Inc. [cph]

Dirk Eddelbuettel [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-6419-907X>),
  Khanh Nguyen [aut] (2009-2010),
  Terry Leitch [aut] (ORCID: <https://orcid.org/0000-0003-1706-4070>,
    since 2016)

Robert J. Hijmans [cre, aut],
  Pieter Pypers [ctb, aut],
  Joost Wolff [ctb]

Shenal Dedduwakumara [aut, cre],
  Luke Prendergast [aut],
  Robert Staudte [aut]

Saskia Otto [aut, cre] (ORCID: <https://orcid.org/0000-0001-7780-1322>)

Graeme Blair [aut, cre],
  Yang-Yang Zhou [aut],
  Kosuke Imai [aut],
  Winston Chou [ctb]

Anthony Ives [aut, cre],
  Daijiang Li [ctb]

Jakob Bossek [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-4121-4668>)

Xiaomeng Ju [aut, cre],
  Matias Salibian-Barrera [aut]

Valentin Todorov [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-4215-0245>)

Valentin Todorov [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-4215-0245>),
  Violetta Simonacci [aut],
  Maria Anna Di Palma [aut],
  Michele Gallo [aut]

Hayato Yoshioka [aut] (ORCID: <https://orcid.org/0000-0001-5383-2909>),
  Julie Aubert [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5203-5748>),
  Tristan Mary-Huard [aut] (ORCID:
    <https://orcid.org/0000-0002-3839-9067>)