Here you can see the people who have earned the most Launchpad karma while working on Ubuntu. (What is karma?)

Overall

Person Distribution Karma Total Karma
Matthias Klose 139883 140652
Martin Pitt 135320 140174
Steve Beattie 80388 83156
Gwendal LE BIHAN 79682 79703
Colin Watson 63384 223580
actionparsnip 55343 55343
Manfred Hampl 40479 45515
Michael Rutter 39761 39784
Scarlett Gately Clark 37457 37769
Steve Langasek 35586 36449
Samir Ribić 33997 143892
Nish Aravamudan 30069 30279
Clive Johnston 27075 27286
Rockworld 25376 30645
gogo 24804 31949
Nico Schlömer 22672 22830
Jasem Mutlaq 22521 23582
Cédric VALMARY (Tot en òc) 22315 34786
Landscape Uploader 21880 22502
Frodo 20927 20950

By category

Person Answer Tracker Karma Total Karma
actionparsnip 55343 55343
Manfred Hampl 40472 45515
Mark Rijckenberg 11301 11301
arochester 10659 10730
Germar 1308 2868
Henry Folorunsho 1284 1325
NickTh  1118 1964
aaron 1094 1094
TECHNICALL 1070 1093
Jeremy 1070 1087
Danny Korpan 999 999
SunBear 999 1074
Not Telling 951 951
Rich.b 927 927
davidzaq1 904 904
Battant 856 1036
menaa 761 761
dustbindiva 737 737
Alberto 713 713
Rusty Shackleford 713 716
Person Bazaar Branches Karma Total Karma
Ubuntu Package Importer 1107 2999
Robie Basak 812 13549
Sebastien Bacher 362 21693
Matthias Klose 325 140652
Scott Moser 288 11494
Jonathan Riddell 287 11191
Martin Pitt 285 140174
Curtis Hovey 263 13563
Steve Langasek 261 36449
Marc Deslauriers 252 11859
Mathieu Trudel-Lapierre 248 18201
Brian Murray 211 7958
Luis Henriques 174 7917
Martin Packman 170 2873
Michael Terry 168 15415
Scarlett Gately Clark 159 37769
Clive Johnston 147 27286
Iain Lane 143 18799
Daniel Holbach 135 5996
Colin Watson 129 223580
Person Bug Management Karma Total Karma
Steve Beattie 72273 83156
dino99 11910 12369
Brad Figg 11648 116693
Apport retracing service 7863 7868
Kamal Mostafa 6828 12755
Martin Pitt 6432 140174
Nish Aravamudan 6181 30279
Sebastien Bacher 5873 21693
errors.ubuntu.com bug bridge 5351 5351
Robert Ancell 4737 17740
Daniel van Vugt 4559 20952
Christopher M. Penalver 4314 4643
Dimitri John Ledkov 4265 17443
Mathew Hodson 4018 5488
Alberto Salvia Novella 3628 7357
Matthias Klose 3511 140652
Pat McGowan 3506 11316
Tim Gardner 3420 8623
Amr Ibrahim 3406 3920
Joseph Salisbury 3272 3306
Person Soyuz Karma Total Karma
Matthias Klose 136016 140652
Martin Pitt 125569 140174
Gwendal LE BIHAN 79682 79703
Colin Watson 61368 223580
Michael Rutter 39761 39784
Scarlett Gately Clark 37181 37769
Steve Langasek 31867 36449
Clive Johnston 26827 27286
Nish Aravamudan 23732 30279
Nico Schlömer 22631 22830
Jasem Mutlaq 22521 23582
Landscape Uploader 21880 22502
Frodo 20927 20950
Openstack Ubuntu Testing Bot 18867 18867
LocutusOfBorg 18620 20527
Corey Bryant 17273 44694
Ondřej Surý 15903 16027
Iain Lane 15536 18799
Philip Muškovac 15235 15885
Globo.com 15120 15120
Person Specification Tracking Karma Total Karma
Martin Pitt 2907 140174
Steve Langasek 396 36449
flocculant 396 2272
Mathieu Trudel-Lapierre 264 18201
Víctor R. Ruiz 264 3878
Daniel Holbach 198 5996
Barry Warsaw 132 3355
Michael 66 90
Anthony Wong 66 1335
Person Translations in Rosetta Karma Total Karma
Samir Ribić 33997 143892
Rockworld 25376 30645
gogo 24027 31949
Cédric VALMARY (Tot en òc) 22315 34786
abuyop 20899 25723
Микола Ткач 20757 31318
Piotr Strębski 15061 24959
Josef Andersson 10292 13009
karm 9840 44462
kaneisland 8366 8366
Arve Eriksson 7931 8037
Andi Chandler 5959 30510
Ivo Xavier 5629 11538
Åka Sikrom 5597 8097
Eugene Marshal 5331 7532
Marcos Lans 5198 11018
Jean-Marc 5160 41110
Peter Klofutar 4836 4836
Andrej Znidarsic 4647 4647
Martin Šácha 4196 4425