Yasuhiro Omori [aut, cre],
  Ryuji Hashimoto [ctr]

Matthew Gwynfryn Thomas [cre, aut],
  Mike Page [aut],
  British Red Cross [cph]

Eldho Varghese [aut, ctb],
  Ashutosh Dalal [aut, cre],
  Hemavathi Manivannan [aut, ctb],
  Seema Jaggi [aut, ctb]

Dimitrios Bagkavos [aut, cre],
  Lucia Gamez [aut]

Hugo Gruson [cre, aut, cph] (<https://orcid.org/0000-0002-4094-1476>)

Hongyuan Cao, Donglin Zeng, Jialiang Li, Jason P. Fine, and 
    Shannon T. Holloway

Gulsah Gurkan [aut],
  Michael Chajewski [aut, cre],
  Sam Buttrey [cph]

Ali Sabri Taylan [aut, cre, cph]
    (<https://orcid.org/0000-0001-9514-934X>),
  Hanife Taylan Selamlar [aut, cph]
    (<https://orcid.org/0000-0002-4091-884X>),
  Guckan Yapar [aut, ths, cph] (<https://orcid.org/0000-0002-0971-6676>)

Maogui Hu [aut, cre],
  Yanwei Huang [ctb],
  Roger Bivand [ctb]

Sokbae Lee [aut, cre],
  Martin Weidner [aut]

Aryan Rezanezhad [aut, cre],
  Grace Y. Yi [aut]

Li-Pang Chen [aut, cre],
  Grace Yi [aut]

Rachel Greenlee [aut, cre, cph],
  Zachary Palmore [aut],
  Jason Bryer [ctb],
  Angela Lui [ctb]

Francisco Catalan Meyer [aut, cre]
    (<https://orcid.org/0000-0003-3506-5376>),
  Manuel Leiva [aut] (<https://orcid.org/0000-0001-8891-0399>),
  Richard Toro [aut]

Benoit Gauzens [cre, aut],
  Emilio Berti [aut]

Emmanuel Blondel [aut, cre] (<https://orcid.org/0000-0002-5870-5762>)

Grzegorz Sapijaszko [aut, cre, cph],
  Łukasz Komsta [ctb],
  Marek Verey [ctb]

Vinay Joshy [aut, cre, cph],
  Zeny Feng [aut, cph, ths],
  Lorna Deeth [aut, cph, ths],
  Justin Slater [aut, cph, ths],
  Kayla Vanderkruk [aut, com, ctb]

Jon Eugster [ctr],
  Andrea Farnham [ctr],
  Raphael Hartmann [ctr],
  Tea Isler [ctr],
  Gilles Kratzer [ctr],
  Ke Li [ctr],
  Silvia Panunzi [ctr],
  Sophie Schneider [ctr],
  Craig Wang [ctr],
  Torsten Hothorn [aut, cre] (<https://orcid.org/0000-0001-8301-0471>)

Quentin Lajaunie [aut, cre],
  Guillaume Flament [aut, ctb],
  Christophe Hurlin [aut],
  Souzan Kazemi [rev]

Johannes B. Gruber [aut, cre] (<https://orcid.org/0000-0001-9177-1772>),
  Benjamin Guinaudeau [aut, ctb]
    (<https://orcid.org/0000-0001-7206-6875>),
  Fabio Votta [aut, ctb] (<https://orcid.org/0000-0002-3143-5942>)