Chris Wallace [aut, cre],
  Oliver Burren [aut]

Claudia P Cabrera [aut, cre],
  Pau Navarro [aut],
  Chris S Haley [aut]

Mailarlinga [aut],
  Shashi Bhushan Lal [aut],
  Anu Sharma [aut, cre],
  Dwijesh Chandra Mishra [aut],
  Sudhir Srivastava [aut],
  Sanjeev Kumar [aut],
  Girish Kumar Jha [aut],
  Sayanti Guha Majumdar [aut],
  Megha Garg [aut],
  Sharanbasappa [ctb],
  Kabilan S [ctb]

Marie Gurke [aut, cre] (ORCID: <https://orcid.org/0000-0001-9901-424X>)

Alessandro Barbiero [aut, cre],
  Pier Alda Ferrari [aut]

Julien Roche [aut, cre],
  Florence Phocas [aut],
  Mathieu Besson [aut],
  Pierre Patrice [aut],
  Marc Vandeputte [aut],
  François Allal [aut],
  Pierrick Haffray [aut]

Yunhong Lyu [aut, ctb, cph],
  Bouchra R. Nasri [aut, ctb, cph],
  Bruno N Remillard [aut, cre, cph]

Camille Moore [aut, cre],
  Sean Jacobson [aut]

Michael Friendly [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3237-0941>)

Sylvain Gubian, Yang Xiang, Brian Suomela, Julia Hoeng, PMP SA.

Selcuk Korkmaz [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-4632-6850>)

Artur Araujo [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-1419-4208>),
  Luis Meira-Machado [aut] (ORCID:
    <https://orcid.org/0000-0002-8577-7665>),
  Susana Faria [aut] (ORCID: <https://orcid.org/0000-0001-8014-9902>)

Gertjan van den Burg [aut, cre],
  Patrick Groenen [ctb]

Yolanda M. Gomez [aut],
  Hector W. Gomez [aut],
  Barry C. Arnold [aut],
  Diego I. Gallardo [aut, cre]

Umut Altay [cre, aut],
  John Paige [aut],
  Geir-Arne Fuglstad [aut],
  Andrea Riebler [aut]

Juan Pablo Ruiz Nicolini [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-3138-6343>),
  Patricio Del Boca [aut],
  Juan Gabriel Juara [aut]

Dewey Dunnington [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-9415-4582>),
  Anthony North [ctb],
  Apache Software Foundation [cph],
  Ulf Adams [cph],
  Daniel Lemire [cph],
  Joao Paulo Magalhaes [cph]

Evangelos Evangelou [aut, cre],
  Vivekananda Roy [aut]

Rafael H. M. Pereira [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-2125-7465>),
  Caio Nogueira Goncalves [aut],
  Paulo Henrique Fernandes de Araujo [ctb],
  Guilherme Duarte Carvalho [ctb],
  Rodrigo Almeida de Arruda [ctb],
  Igor Nascimento [ctb],
  Barbara Santiago Pedreira da Costa [ctb],
  Welligtton Silva Cavedo [ctb],
  Pedro R. Andrade [ctb],
  Alan da Silva [ctb],
  Carlos Kauê Vieira Braga [ctb],
  Carl Schmertmann [ctb],
  Alessandro Samuel-Rosa [ctb],
  Daniel Ferreira [ctb],
  Marcus Saraiva [ctb],
  Beatriz Milz [ctb] (ORCID: <https://orcid.org/0000-0002-3064-4486>),
  Ipea - Institue for Applied Economic Research [cph, fnd]