Alan Butler [aut, cre],
  Cameron Bracken [aut]

Vincent Goulet [cre, aut] (ORCID:
    <https://orcid.org/0000-0002-9315-5719>),
  R Core Team [aut] (Code from the original Sweave drivers)

Kurt Hornik [aut, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>),
  Christian Buchta [ctb],
  Torsten Hothorn [ctb],
  Alexandros Karatzoglou [ctb],
  David Meyer [ctb],
  Achim Zeileis [ctb] (ORCID: <https://orcid.org/0000-0003-0918-3766>)

Kurt Hornik [aut, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>),
  University of Waikato [ctb, cph] (Weka Java library)

Mafalda Sá Ferreira [aut, cre],
  Regina Bispo [ctb],
  FCT, I.P. [fnd] (under the scope of the projects UIDB/00297/2020 and
    UIDP/00297/2020 (NovaMath))

Douglas Morrison [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-7195-830X>),
  Ron Brookmeyer [aut]

Simon Bonner [aut, cre],
  Xinxin Huang [aut]

Uwe Ligges <Uwe.Ligges@R-project.org>
    with contributions (the original R-Sweave mode) from Gilbert Ritschard and Karl Koeller

Ben Barnard [aut, cre],
  Dean Young [aut]

Bernardo Silva [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-1466-3393>),
  Marcos Santos [ctb] (ORCID: <https://orcid.org/0000-0003-1533-5535>)

Rob Williams [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-9259-3883>)

Robert J. Hijmans [cre, aut],
  Huang Fang [ctb],
  C.A. van Diepen [ctb],
  Allard de Wit [ctb],
  Daniel van Kraalingen [ctb],
  Tamme van der Wal [ctb],
  C. Rappoldt [ctb],
  Hendrik Boogard [ctb],
  I.G.A.M. Noy [ctb],
  Alterra, Wageningen-UR [cph]

Brian Schilder [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5949-2191>),
  Alan Murphy [aut, ctb] (ORCID: <https://orcid.org/0000-0002-2487-8753>),
  Hiranyamaya (Hiru) Dash [ctb] (ORCID:
    <https://orcid.org/0009-0005-5514-505X>),
  Nathan Skene [aut] (ORCID: <https://orcid.org/0000-0002-6807-3180>)

Andy South [aut, cre] (ORCID: <https://orcid.org/0000-0003-4051-6135>)

Yitao Ma [aut, cre],
  Xinjin Zhang [aut],
  Bin Cui [aut]

Dan Warren [aut, cre],
  Anthony Geneva [aut],
  Rob Lanfear [aut],
  Luke Harmon [ctb],
  April Wright [ctb],
  Diego Mallo [ctb],
  Klaus Schliep [ctb],
  Kelly Luke [ctb],
  Kendall Michelle [ctb],
  Smith Martin [ctb]