Wai-ki Yip [aut, cre],
  Ann Lazar [ctb],
  David Zahrieh [ctb],
  Chip Cole [ctb],
  Ann Lazar [ctb],
  Marco Bonetti [ctb],
  Victoria Wang [ctb],
  William Barcella [ctb],
  Sergio Venturini [aut]
  Richard Gelber [ctb]

Philipp Mildenberger [aut, cre]
    (<https://orcid.org/0000-0002-7367-1708>),
  Federico Marini [ctb] (<https://orcid.org/0000-0003-3252-7758>)

Pein Florian [aut, cre],
  Thomas Hotz [aut],
  Hannes Sieling [aut],
  Timo Aspelmeier [ctb]

Junhui Li [cre] (<https://orcid.org/0000-0003-3973-1700>),
  Junhui Li [aut],
  Kai Hu [aut],
  Xiaohuan Lu [aut],
  Kun Cheng [ctb],
  Sushmita N Nayak [ctb],
  Cesar Bautista Sotelo [ctb],
  Michael A Lodato [ctb],
  Robert H Brown [ctb],
  Wenxin Liu [aut],
  Lihua Julie Zhu [aut]

Casey Visintin [aut, cre] (<https://orcid.org/0000-0003-2245-8998>),
  Nick Golding [ctb],
  Skipton Woolley [ctb]

Chao Du, Chu-Lan Michael Kao, Samuel Kou

Steve Miller [aut, cre],
  Ben Bolker [ctb],
  Dave Armstrong [ctb],
  John Fox [ctb],
  Winston Chang [ctb],
  Brian Ripley [ctb],
  Bill Venables [ctb],
  Pascal van Kooten [ctb],
  Gerko Vink [ctb],
  Paul Williamson [ctb],
  Andreas Beger [ctb] (<https://orcid.org/0000-0003-1883-3169>),
  Vincent Arel-Bundock [ctb] (<https://orcid.org/0000-0003-2042-7063>),
  Grant McDermott [ctb] (<https://orcid.org/0000-0001-7883-8573>),
  Hadley Wickham [ctb] (<https://orcid.org/0000-0003-4757-117X>)

Steve Miller [aut, cre] (<https://orcid.org/0000-0003-4072-6263>),
  Accademia di Belle Arti di Urbino [ctb] (Principal design of Titillium
    Web font),
  Steve Matteson [ctb] (Designer of Open Sans),
  Erik Spiekermann [ctb] (Designer of Fira Sans),
  Ralph du Carrois [ctb] (Designer of Fira Sans),
  Sebastian Kosch [ctb] (Design initiator for Crimson Pro),
  Jacques Le Bailly [ctb] (Designer of Crimson Pro)

Yichao Chen [aut],
  Chi Seng Pun [cre, aut]

Lex Comber [aut, cre],
  Paul Harris [ctb],
  Chris Brunsdon [ctb]

Neeraj Budhlakoti, D C Mishra, Anil Rai, K K Chaturvedi

Patrice Lecharpentier [aut, cre]
    (<https://orcid.org/0000-0002-4044-4322>),
  Remi Vezy [aut] (<https://orcid.org/0000-0002-0808-1461>),
  Samuel Buis [aut] (<https://orcid.org/0000-0002-8676-5447>),
  Michel Giner [aut] (<https://orcid.org/0000-0002-9310-2377>),
  Timothee Flutre [ctb],
  Thomas Robine [ctb],
  Amine Barkaoui [ctb],
  Patrick Chabrier [ctb],
  Julie Constantin [rev],
  Dominique Ripoche [rev],
  Marie Launay [rev],
  Alain Mollier [rev],
  Christine Le Bas [rev],
  Joel Leonard [rev]