Francisco Benitez [aut, cre],
  Diego Pinto Roa [aut] (ORCID: <https://orcid.org/0000-0003-2479-9876>)

Chelsea Song [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0910-1281>),
  Yesuel Kim [ctb] (ORCID: <https://orcid.org/0000-0002-8486-7693>)

Antonio Canale [aut, cre],
  Nicola Lunardon [ctb]

Martin Maechler [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8685-9910>),
  Richard M. Heiberger [ctb] (formatHex(), *Bin, *Dec),
  John C. Nash [ctb] (hjkMpfr(), origin of unirootR()),
  Hans W. Borchers [ctb] (optimizeR(*, "GoldenRatio"); origin of
    hjkMpfr()),
  Mikael Jagan [ctb] (safer convert.c; configure.ac etc, ORCID:
    <https://orcid.org/0000-0002-3542-2938>)

Priyam Das [cre, aut],
  Debsurya De [aut]

Xu Qin [aut, cre],
  Guanglei Hong [aut],
  Fan Yang [aut]

Frank Harrell [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8271-5493>),
  Ben Goodrich [ctb] (contributed Stan code),
  Ben Bolker [ctb] (wrote original code that is folded into the
    pdensityContour function),
  Doug Bates [ctb] (write original code for highest posterior density
    interval that is folded into the HPDint function)

Kazumi Wada [aut, cre] (ORCID: <https://orcid.org/0000-0002-9578-1588>)

Samuel Tingle [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5529-7815>),
  Georgios Kourounis [aut] (ORCID:
    <https://orcid.org/0000-0002-1051-078X>)

Justin Sing [cre, aut],
  Johan Teleman [aut]

Anthony Christidis [aut, cre],
  Gabriela Cohen-Freue [aut]

Keisuke Hanada [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-1444-0280>),
  Masahiro Kojima [aut] (ORCID: <https://orcid.org/0000-0003-0867-7692>)

Xiucai Ding [aut, cre, cph],
  Yichen Hu [aut, cph]

Han Cao [cre, aut, cph],
  Emanuel Schwarz [aut]

Iain M. Johnstone, Zongming Ma, Patrick O. Perry, Morteza Shahram, and Evan Biederstedt

Chenyu Ren [aut, cre] (ORCID: <https://orcid.org/0000-0001-5422-7903>)

Serguei Sokol [aut, cre],
  Emmanuel Agullo [ctb],
  Patrick Amestoy [ctb, cph],
  Maurice Bremond [ctb],
  Alfredo Buttari [ctb],
  Philippe Combes [ctb],
  Marie Durand [ctb],
  Aurelia Fevre [ctb],
  Abdou Guermouche [ctb],
  Guillaume Joslin [ctb],
  Jacko Koster [ctb],
  Jean-Yves L'Excellent [ctb],
  Stephane Pralet [ctb],
  Chiara Puglisi [ctb],
  Francois-Henry Rouet [ctb],
  Wissam Sid-Lakhdar [ctb],
  Tzvetomila Slavova [ctb],
  Bora Ucar [ctb],
  Clement Weisbecker [ctb],
  Juergen Schulze [ctb],
  George Karypis [ctb],
  Douglas C. Schmidt [ctb],
  Isamu Hasegawa [ctb],
  Alexander Chemeris [ctb],
  Makoto Matsumoto [ctb],
  Takuji Nishimura [ctb],
  Francois Pellegrini [ctb],
  David Goudin [ctb],
  Pascal Henon [ctb],
  Pierre Ramet [ctb],
  Sebastien Fourestier [ctb],
  Jun-Ho Her [ctb],
  Cedric Chevalier [ctb],
  Timothy A. Davis [ctb, cph],
  Iain S. Duff [ctb, cph],
  John K. Reid [ctb, cph],
  Richard Stallman [ctb],
  Samuel Thibault [ctb, cph],
  CERFACS [cph],
  CNRS [cph],
  ENS Lyon [cph],
  INP Toulouse [cph],
  INRIA [cph],
  University of Bordeaux [cph],
  Regents of the University of Minnesota [cph],
  Free Software Foundation, Inc [cph],
  Alexander Chemeris [cph],
  Makoto Matsumoto [cph],
  Takuji Nishimura [cph],
  Universite de Bordeaux [cph],
  CNRS [cph],
  INSA [cph],
  INRAE [cph]