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
Lugito 200585 200585
Rik Mills 157776 157912
Bernard Stafford 153227 175168
Manfred Hampl 145617 188008
Jasem Mutlaq 133509 133612
Matthias Klose 114898 115748
Michael Rutter 76025 76116
Ubuntu Kernel Bot 70370 1004773
Ubuntu Langpack Uploader 66673 66673
actionparsnip 57631 57631
Steve Langasek 44014 52663
Quentin PAGÈS 43307 50312
Arve Eriksson 41868 42062
Gianfranco Costamagna 35643 35827
Dimitri John Ledkov 33966 38927
Stephan Woidowski 33959 78985
Christian Ehrhardt  26152 28977
Ben Romer 24036 82480
Rob Savoury 23683 27610
Bryce Harrington 22168 25199

By category

Person Answer Tracker Karma Total Karma
Manfred Hampl 145586 188008
actionparsnip 57631 57631
Bernard Stafford 27217 175168
Piotr 20093 20360
Daniel Letzeisen 7763 8129
Lars Martin Hambro 6210 6333
Aurora 3379 3582
Navin Talati 3014 3105
Marietto 2192 2336
Bashing-om 2192 2192
tomdean 1826 1885
Michal Dziczkowski 1735 2127
Colin Watson 1735 140123
Markus Guthausen 1644 1644
William Pabon 1552 1552
Hrishikesh Kadam 1552 1942
MadhuSoodanan 1552 1759
Kai Kasurinen 1552 2348
Scott Kitterman 1370 1380
Luis M.Jacinto 1370 1552
Person Bug Management Karma Total Karma
Ubuntu Kernel Bot 70370 1004773
Daniel van Vugt 8887 12635
Balint Reczey 3726 12216
Christian Ehrhardt  3666 28977
Kamal Mostafa 3644 3704
Brian Murray 3393 15817
Sebastien Bacher 3183 23179
Dimitri John Ledkov 3162 38927
Dan Streetman 2915 24090
Alberto Milone 2626 13269
Andy Whitcroft 2538 44942
Matthias Klose 2307 115748
Po-Hsu Lin 2142 9779
Eric Desrochers 2034 4388
Norbert 1937 2364
Marco Trevisan (Treviño) 1893 6494
You-Sheng Yang 1856 4054
Timo Aaltonen 1803 8892
Steve Langasek 1789 52663
Mathew Hodson 1778 2281
Person Code Karma Total Karma
Christian Ehrhardt  15449 28977
Bryce Harrington 11999 25199
Sergio Durigan Junior 6997 19297
Lucas Kanashiro 4420 9380
Robie Basak 2154 4475
Andreas Hasenack 976 3066
Rafael David Tinoco 942 2339
Frank Heimes 886 5320
Brian Murray 478 15817
Sebastien Bacher 422 23179
Utkarsh Gupta 235 4131
Chad Smith 214 4203
Corey Bryant 214 18263
Ioanna Alifieraki 159 1540
Steve Langasek 117 52663
Michael Hudson-Doyle 110 7493
Timo Aaltonen 110 8892
James Page 103 3837
Dimitri John Ledkov 103 38927
Lucas Albuquerque Medeiros de Moura 96 2209
Person Soyuz Karma Total Karma
Lugito 200585 200585
Rik Mills 157125 157912
Jasem Mutlaq 133509 133612
Matthias Klose 112397 115748
Michael Rutter 75934 76116
Ubuntu Langpack Uploader 66673 66673
Steve Langasek 41730 52663
Gianfranco Costamagna 35135 35827
Dimitri John Ledkov 30661 38927
Ben Romer 24036 82480
Rob Savoury 23669 27610
Chris MacNaughton 16823 18416
Alexander G. 16805 16805
Dan Streetman 15922 24090
Jose Manuel Santamaria Lema 15537 15606
Sebastien Bacher 15477 23179
Corey Bryant 14312 18263
Rui Nuno Capela 13327 13327
Jason Gross 12949 14266
Ondřej Surý 12792 12792
Person Specification Tracking Karma Total Karma
nurdinjaelani 1500 1865
Aju Tamang 1000 1000
veronasmith 500 591
jnjjnj 500 500
DwayneBravo 500 500
Person Translations in Rosetta Karma Total Karma
Bernard Stafford 125923 175168
Quentin PAGÈS 43305 50312
Arve Eriksson 41861 42062
Stephan Woidowski 33868 78985
Torsten Franz 19231 24958
Christopher Forster 14820 15689
Pyae Sone 13111 13111
minwook shin 12353 12434
Ubuntu Archive Auto-Sync 11739 11739
tasutlelli17 10849 10889
Xandru Martino 10808 10808
Arief Setiadi Wibowo 10296 14714
TAESEONG KIM 9140 9140
Jaime Pereira 8433 8451
Christoph Gerlach 7195 8750
Jean-Marc 7164 16884
Jared Norris 7154 7235
Yaron 6765 7784
JL 6560 10048
Rockworld 5363 8217