Pierre-Andre Cornillon, Nicolas Hengartner, Eric Matzner-Lober

Przemyslaw Biecek [aut, cre] (<https://orcid.org/0000-0001-8423-1823>),
  Alicja Gosiewska [aut] (<https://orcid.org/0000-0001-6563-5742>),
  Hubert Baniecki [aut] (<https://orcid.org/0000-0001-6661-5364>),
  Adam Izdebski [aut],
  Dariusz Komosinski [ctb]

Jeffrey A. Ryan [aut, cph],
  Joshua M. Ulrich [cre, aut],
  J.W. de Roode [ctb]

Anna Carolina Resende [aut, cre]
    (<https://orcid.org/0000-0003-0909-1255>),
  Diego Mauro Carneiro Pereira [aut]
    (<https://orcid.org/0000-0003-1554-3684>)

Oscar M Rueda and Jose Antonio Seoane Fernandez

Peter Meissner [aut, cre],
  Philipp Kewisch [cph] (Ical.js file is is licences under MPL.  Source:
    https://github.com/mozilla-comm/ical.js)

Steve Rozen, Nanhai Jiang, Arnoud Boot, Mo Liu, Yang Wu

Ehsan Masoudi [aut, cre],
  Heinz Holling [aut],
  Weng Kee Wong [aut],
  Seongho Kim [ctb]

Khadija Aziz [aut],
  Zakaria Kehel [aut, cre],
  Bancy Ngatia [aut],
  Khadija Aouzal [aut],
  Zainab Azough [ctb],
  Amal Ibnelhobyb [ctb],
  Fawzy Nawar [ctb]

Takoua Jendoubi [aut, cre],
  Timothy M.D. Ebbels [aut]

Jacob R. Bradley [aut, cre] (<https://orcid.org/0000-0003-1616-4969>),
  Timothy I. Cannings [aut] (<https://orcid.org/0000-0002-2111-4168>)

Alasdair Rathbone [aut,cre], Saurabh Shaw [aut], Dinesh Kumbhare [aut]

Steven Andrew Culpepper [aut, cph, cre]
    (<https://orcid.org/0000-0003-4226-6176>),
  Herman Aguinis [aut, cph] (<https://orcid.org/0000-0002-3485-9484>)

Akhtar Hossain [aut, cre],
  Hrishikesh Chakraborty [aut]

Weichi Yao [aut, cre],
  Halina Frydman [aut],
  Jeffrey S. Simonoff [aut]

Ewan Donnachie [aut, cre] (<https://orcid.org/0000-0002-0668-0049>)

Lorenz Brachtendorf <Lorenz.Brachtendorf@gmx.de>, Stephan Dlugosz
    <stephan.dlugosz@googlemail.com>

Adam Black [aut, cre, cph],
  David Clark [aut, cph]

Junwei Han [cre],
  Baotong Zheng [aut],
  Siyao Liu [ctb]

Alex Goldstein, Adam Kapelner, Justin Bleich

Lewin Appleton-Fox [aut, cre],
  Dominik Rafacz [aut] (<https://orcid.org/0000-0003-0925-1909>),
  Ben Stiles [ctb]