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
Martin Pitt 128417 133176
Matthias Klose 123601 124230
Gwendal LE BIHAN 90915 90934
Steve Beattie 70310 73122
Colin Watson 59905 509703
Steve Langasek 44165 45082
Michael Rutter 38047 38060
Scarlett Gately Clark 32577 32840
Samir Ribić 32365 141399
Nico Schlömer 29111 29194
actionparsnip 29031 29031
Clive Johnston 28860 29087
Nish Aravamudan 28329 28649
Landscape Uploader 26792 27434
Jasem Mutlaq 26042 27086
Openstack Ubuntu Testing Bot 24858 24858
LocutusOfBorg 24111 24395
Rockworld 23325 28013
Manfred Hampl 22830 25953
gogo 22827 36420

By category

Person Answer Tracker Karma Total Karma
actionparsnip 29031 29031
Manfred Hampl 22823 25953
Mark Rijckenberg 6098 6098
arochester 4471 4525
dustbindiva 1011 1024
willanelson 861 861
Not Telling 861 861
Henry Folorunsho 670 700
Germar 670 1696
kumar@123 601 601
aaron 574 574
TECHNICALL 546 559
Jeremy 533 548
Danny Korpan 533 533
SunBear 519 587
Colin Watson 519 509703
Rich.b 478 478
NickTh  451 1143
davidzaq1 451 451
Battant 423 564
Person Bazaar Branches Karma Total Karma
Robie Basak 803 12981
Ubuntu Package Importer 496 1988
Scott Moser 323 11760
Sebastien Bacher 269 19137
Curtis Hovey 229 14299
Marc Deslauriers 212 13287
Brian Murray 204 8046
Martin Pitt 194 133176
Matthias Klose 184 124230
Mathieu Trudel-Lapierre 182 16564
Martin Packman 166 3112
Jonathan Riddell 158 6763
Luis Henriques 144 6781
Michael Terry 142 16071
Scarlett Gately Clark 110 32840
Daniel Holbach 110 5501
Iain Lane 90 15696
Clive Johnston 88 29087
Steve Langasek 78 45082
Nicholas Skaggs 76 4264
Person Bug Management Karma Total Karma
Steve Beattie 63495 73122
Brad Figg 11645 137615
dino99 10654 11016
Apport retracing service 7259 7264
Kamal Mostafa 6358 12092
Martin Pitt 6166 133176
Nish Aravamudan 5839 28649
errors.ubuntu.com bug bridge 5757 5757
Daniel van Vugt 5625 22648
Sebastien Bacher 5009 19137
Marc Deslauriers 4705 13287
Robert Ancell 4375 16069
Christopher M. Penalver 4211 4459
Mathew Hodson 4073 5557
Dimitri John Ledkov 4009 16058
Jeremy Bicha 3600 9189
Pat McGowan 3567 11689
Joseph Salisbury 3453 3478
Alberto Salvia Novella 3422 7031
Tim Gardner 3318 7694
Person Soyuz Karma Total Karma
Matthias Klose 120203 124230
Martin Pitt 117785 133176
Gwendal LE BIHAN 90915 90934
Colin Watson 58250 509703
Steve Langasek 40609 45082
Michael Rutter 38047 38060
Scarlett Gately Clark 32367 32840
Nico Schlömer 29073 29194
Clive Johnston 28681 29087
Landscape Uploader 26792 27434
Jasem Mutlaq 26042 27086
Openstack Ubuntu Testing Bot 24858 24858
LocutusOfBorg 22279 24395
Nish Aravamudan 22191 28649
Frodo 18985 18998
Corey Bryant 17244 39195
Ondřej Surý 15459 15547
Philip Muškovac 14726 15347
Haxe CI Bot 14192 14192
Globo.com 13542 13542
Person Specification Tracking Karma Total Karma
Martin Pitt 4079 133176
flocculant 351 1978
Steve Langasek 351 45082
Víctor R. Ruiz 281 3787
Mathieu Trudel-Lapierre 210 16564
Daniel Holbach 140 5501
Michael 70 85
Barry Warsaw 70 2838
Anthony Wong 70 1335
Person Translations in Rosetta Karma Total Karma
Samir Ribić 32365 141399
Rockworld 23325 28013
gogo 22051 36420
Cédric VALMARY (Tot en òc) 21483 33751
Микола Ткач 19052 28886
abuyop 18144 22641
Piotr Strębski 14080 24112
karm 10715 45451
Josef Andersson 9288 11791
kaneisland 7793 7793
Arve Eriksson 7259 7340
Åka Sikrom 6160 8653
Andi Chandler 5586 28853
Eugene Marshal 5393 7481
Ivo Xavier 5104 11063
Marcos Lans 4794 10956
Jean-Marc 4647 37751
Peter Klofutar 4272 4272
Andrej Znidarsic 4242 4242
schuko24 4159 6221