Vincent Guyader [cre, aut] (ORCID:
    <https://orcid.org/0000-0003-0671-9270>),
  ThinkR [cph]

Lealand Morin [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8539-1386>),
  Morten Nielsen [aut] (ORCID: <https://orcid.org/0000-0002-1337-9844>),
  Michal Popiel [aut]

Etienne Laliberté [aut, cre],
  Pierre Legendre [aut],
  Bill Shipley [aut]

James Ramsay [aut, cre],
  Giles Hooker [ctb],
  Spencer Graves [ctb]

Manuel Febrero Bande [aut] (ORCID:
    <https://orcid.org/0000-0002-9536-2973>),
  Manuel Oviedo de la Fuente [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-7360-3249>),
  Pedro Galeano [ctb],
  Alicia Nieto [ctb],
  Eduardo Garcia-Portugues [ctb]

Camila de Souza [cre],
  Stephen Kinsey [aut],
  Ana Carolina da Cruz [aut],
  Pedro Henrique Toledo Oliveira Sousa [aut]

Guillermo Mestre Marcos [aut, cre],
  José Portela González [aut],
  Gregory Rice [aut],
  Antonio Muñoz San Roque [ctb],
  Estrella Alonso Pérez [ctb]

Aymeric Stamm [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8725-3654>),
  Laura Sangalli [ctb],
  Piercesare Secchi [ctb],
  Simone Vantini [ctb],
  Valeria Vitelli [ctb],
  Alessandro Zito [ctb]

Su I Iao [aut, cre],
  Satarupa Bhattacharjee [aut],
  Yaqing Chen [aut],
  Changbo Zhu [aut],
  Han Chen [aut],
  Yidong Zhou [aut],
  Álvaro Gajardo [aut],
  Poorbita Kundu [aut],
  Hang Zhou [aut],
  Hans-Georg Müller [cph, ths, aut]

A. Petersen [aut],
  P. Z. Hadjipantelis [aut],
  H.G. Mueller [aut],
  Alexander Petersen [cre]

Natalya Pya [aut, cre],
  Per Arnqvist [aut],
  Sara Sjöstedt de Luna [aut]

Oluwasegun Taiwo Ojo [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-9629-6990>),
  Rosa Elvira Lillo [aut],
  Antonio Fernandez Anta [aut, fnd]

Yidong Zhou [cre, aut] (ORCID: <https://orcid.org/0000-0003-1423-1857>),
  Han Chen [aut],
  Su I Iao [aut],
  Poorbita Kundu [aut],
  Hang Zhou [aut],
  Satarupa Bhattacharjee [aut],
  Cody Carroll [aut] (ORCID: <https://orcid.org/0000-0003-3525-8653>),
  Yaqing Chen [aut],
  Xiongtao Dai [aut],
  Jianing Fan [aut],
  Alvaro Gajardo [aut],
  Pantelis Z. Hadjipantelis [aut],
  Kyunghee Han [aut],
  Hao Ji [aut],
  Changbo Zhu [aut],
  Paromita Dubey [ctb],
  Shu-Chin Lin [ctb],
  Hans-Georg Müller [cph, ths, aut],
  Jane-Ling Wang [cph, ths, aut]