Jennifer Bryan [cre, aut] (<https://orcid.org/0000-0002-6983-2759>),
  Posit Software, PBC [cph, fnd]

James Cottrill [aut, cre, cph],
  Mark Edmondson [ctb],
  Manos Parzakonis [ctb]

Markus Gesmann [aut, cre],
  Diego de Castillo [aut],
  Joe Cheng [ctb],
  Ashley Baldry [ctb],
  Durey Ingeniería [ctb]

David Cooley [aut, cre],
  Paulo Barcelos [ctb] (Author of c++ decode_pl),
  Rstudio [ctb] (Functions written for the Leaflet pacakge)

Wencke Walter [aut, cre],
  Fatima Sanchez-Cabo [aut]

Cesar Asensio [aut, cre] (<https://orcid.org/0000-0002-7538-1501>)

Daniel Gerhard [aut, cre],
  Rebecca M. Kuiper [aut]

Rebecca M. Kuiper [aut],
  Altinisik Yasin [aut],
  Vanbrabant Leonard [ctb],
  Caspar J. van Lissa [aut, cre]

Crown Copyright 2019 [cph],
  Duncan Garmonsway [aut, cre]

Mark van der Loo [aut, cre],
  David Turner [ctb]

Kalifa Manjang, Frank Emmert-Streib, Shailesh Tripathi, Olli Yli-Harja, Matthias Dehmer

Jan Philipp Dietrich [aut, cre],
  Kristine Karstens [aut],
  David Klein [aut],
  Lavinia Baumstark [aut]

Coen Bernaards [aut, cre],
  Paul Gilbert [aut]

Coen Bernaards [aut, cre],
  Paul Gilbert [aut],
  Robert Jennrich [aut]

Fabio Sigrist [aut, cre],
  Tim Gyger [aut],
  Pascal Kuendig [aut],
  Benoit Jacob [cph],
  Gael Guennebaud [cph],
  Nicolas Carre [cph],
  Pierre Zoppitelli [cph],
  Gauthier Brun [cph],
  Jean Ceccato [cph],
  Jitse Niesen [cph],
  Other authors of Eigen for the included version of Eigen [ctb, cph],
  Timothy A. Davis [cph],
  Guolin Ke [ctb],
  Damien Soukhavong [ctb],
  James Lamb [ctb],
  Other authors of LightGBM for the included version of LightGBM [ctb],
  Microsoft Corporation [cph],
  Dropbox, Inc. [cph],
  Jay Loden [cph],
  Dave Daeschler [cph],
  Giampaolo Rodola [cph],
  Alberto Ferreira [ctb],
  Daniel Lemire [ctb],
  Victor Zverovich [cph],
  IBM Corporation [ctb],
  Keith O'Hara [cph],
  Stephen L. Moshier [cph],
  Jorge Nocedal [cph],
  Naoaki Okazaki [cph],
  Yixuan Qiu [cph],
  Dirk Toewe [cph]

Nandan Patil [cre, aut] (<https://orcid.org/0000-0003-0100-9931>),
  Lakshmi R. Gangavati [aut, ctb]