Charles Karney <charles@karney.com>
Francesco Paolo Lovergine <frankie@debian.org> (autoconfiscation)
Mathieu Peyréga <mathieu.peyrega@gmail.com> (help with gravity models)
Andrew MacIntyre <Andrew.MacIntyre@acma.gov.au> (python/setup.py)
Skip Breidbach <skip@waywally.com> (maven support for Java)
Scott Heiman <mrmtdew2@outlook.com> (.NET wrappers + C# examples)
Chris Bennight <chris@bennight.com> (deploying Java library)
Sebastian Mattheis <Sebastian.Mattheis@bmw.de> (gnomonic projection in Java)
Yurij Mikhalevich <0@39.yt> (node.js port)
Phil Miller <phillip.miller@sri.com> (putting tests into python/setup.py)
Jonathan Takahashi <jtakahashi@gmail.com> (boost-python sample)
