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
Gwendal LE BIHAN 70118 70118
LocutusOfBorg 67027 67521
Matthias Klose 57794 58783
Jasem Mutlaq 53834 54940
Anthony Harrington 49984 50693
meda 47838 49707
Rik Mills 45950 46243
Steve Langasek 42864 48570
Christian Laußat 36240 36240
Jeremy Bicha 32424 37446
Ubuntu Langpack Uploader 26474 26474
Nico Schlömer 22181 22210
Openstack Ubuntu Testing Bot 20074 20074
Graham Inggs 17958 18200
Paweł T. Jochym 17946 18013
Jose Manuel Santamaria Lema 17565 17675
Dimitri John Ledkov 16564 18445
Frodo 16343 16343
Simon Quigley 16064 22768
Samir Ribić 15796 56656

By category

Person Answer Tracker Karma Total Karma
actionparsnip 5006 5006
Manfred Hampl 4961 6573
Mark Rijckenberg 538 539
fanfictioncoll89 445 445
Martin Dünkelmann 293 411
Bashing-om 267 267
Alberto 227 231
afsdagdsaf01 200 200
Jeremy 178 178
findtolistofbranh 164 164
enoptromancy36 151 151
arochester 138 138
supercharge76 111 111
Paco Raxim 97 100
Adolfo Jayme 93 2096
Ali Razmdideh 89 196
backseat67 89 89
James Ray 84 84
Katherine Heigl 80 80
Jason Park 80 80
Person Bug Management Karma Total Karma
Jeremy Bicha 9764 37446
Apport retracing service 9105 9111
Brad Figg 8065 124340
Daniel van Vugt 7754 14357
Steve Langasek 4540 48570
Stefan Bader 4520 14425
dino99 4492 4649
Dimitri John Ledkov 4449 18445
ChristianEhrhardt 4406 12717
Scott Moser 4121 28168
Joseph Salisbury 3918 4030
Seth Forshee 3514 5924
Sebastien Bacher 3353 7969
Norbert 3257 4029
errors.ubuntu.com bug bridge 3210 3210
Andreas Hasenack 2929 7390
Brian Murray 2766 8215
Simon Quigley 2721 22768
Hans Joachim Desserud 2704 4412
James Page 2657 16012
Person Code Karma Total Karma
ChristianEhrhardt 2857 12717
Nish Aravamudan 2608 9211
Robie Basak 974 4582
Andreas Hasenack 463 7390
Scott Moser 159 28168
Brian Murray 127 8215
Jorge Niedbalski 95 1048
James Page 70 16012
Wouter Deconinck 47 120
Tyler Hicks 44 2631
Joshua Powers 38 3523
Daniel van Vugt 31 14357
David Britton 31 1310
Dirk F 22 44
Mathieu Trudel-Lapierre 19 7740
Phil Dennis-Jordan 19 22
Ross Gammon 15 314
Po-Hsu Lin 15 3444
Corey Bryant 15 15314
Ubuntu Package Importer 15 628
Person Soyuz Karma Total Karma
Gwendal LE BIHAN 70118 70118
LocutusOfBorg 65952 67521
Matthias Klose 55413 58783
Jasem Mutlaq 53832 54940
Rik Mills 45107 46243
Steve Langasek 38240 48570
Christian Laußat 36240 36240
Ubuntu Langpack Uploader 26474 26474
Jeremy Bicha 22396 37446
Nico Schlömer 22159 22210
Openstack Ubuntu Testing Bot 20074 20074
Paweł T. Jochym 17946 18013
Jose Manuel Santamaria Lema 17556 17675
Graham Inggs 17413 18200
Frodo 16343 16343
Michael Rutter 14763 14763
Simon Quigley 13343 22768
Ben Romer 12204 30395
Dimitri John Ledkov 12087 18445
Corey Bryant 11729 15314
Person Specification Tracking Karma Total Karma
Javier Antonio Nisa Avila 172 233
Mathieu Trudel-Lapierre 172 7740
cnjnj 138 138
jindadil 103 103
Sean Davis 69 2215
Joshua Powers 34 3523
Thato Motsoeneng 34 39
Steve Langasek 34 48570
hueiahldflahfs 34 34
djjhdhdf 34 34
Person Translations in Rosetta Karma Total Karma
Anthony Harrington 49912 50693
meda 47838 49707
Samir Ribić 15796 56656
minwook shin 13747 13802
Arve Eriksson 9962 11790
Rokar ✌ 8793 14229
Rodrigo 8130 8799
Rockworld 7971 8891
Adrian Wijaya 7480 7480
gogo 6687 13466
Jose Luis Tirado 5814 6198
Marcos Lans 4906 5815
Vilson Gjeci 3829 3829
abuyop 3791 4107
samson 3641 10680
Ubuntu Archive Auto-Sync 3520 3520
Eugene Marshal 3045 3088
Paco Molinero 2826 2907
Andika Triwidada 2555 2914
Torsten Franz 2211 2602