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 67449 67449
Anthony Harrington 67429 68679
LocutusOfBorg 60712 61236
Jasem Mutlaq 51043 52443
Christian Laußat 43626 43626
Matthias Klose 43397 43893
Rik Mills 42841 43111
Jeremy Bicha 37708 42679
Ubuntu Langpack Uploader 37566 37566
Steve Langasek 31308 36015
Nico Schlömer 29700 29729
Jose Manuel Santamaria Lema 28580 28785
Samir Ribić 27512 86900
Graham Inggs 23050 23365
Openstack Ubuntu Testing Bot 22852 22852
Frodo 21785 21785
Dimitri John Ledkov 20759 22729
Michael Rutter 19171 19171
minwook shin 18709 18844
Paweł T. Jochym 16879 17004

By category

Person Answer Tracker Karma Total Karma
Manfred Hampl 2840 3744
actionparsnip 2363 2363
Mark Rijckenberg 321 321
fanfictioncoll89 302 302
afsdagdsaf01 186 186
Jeremy 139 139
Alberto 130 132
xiaopanjian001 116 116
findtolistofbranh 109 109
bwnh42sa 104 104
Bashing-om 104 104
enoptromancy36 102 102
maria jones 79 79
supercharge76 76 76
Paco Raxim 74 82
maspc hqas 67 67
wwwdhlcom262 67 67
fgdghkio 67 67
Ali Razmdideh 62 205
backseat67 62 62
Person Bug Management Karma Total Karma
Brad Figg 10658 144485
Jeremy Bicha 9397 42679
Daniel van Vugt 8192 19961
Apport retracing service 7973 7983
Steve Langasek 5619 36015
Dimitri John Ledkov 5518 22729
Scott Moser 4686 26389
Stefan Bader 4488 13574
ChristianEhrhardt 4289 9372
Joseph Salisbury 4051 4167
dino99 3517 3628
Seth Forshee 3408 5661
Brian Murray 3158 8795
errors.ubuntu.com bug bridge 3057 3057
Simon Quigley 2962 17065
Martin Wimpress 2825 11495
Phillip Susi 2648 2680
Hans Joachim Desserud 2586 4008
Sebastien Bacher 2335 6730
Norbert 2329 2805
Person Code Karma Total Karma
Nish Aravamudan 3165 11852
Robie Basak 806 4387
ChristianEhrhardt 727 9372
Andreas Hasenack 317 6147
Scott Moser 131 26389
Brian Murray 105 8795
James Page 83 15998
Wouter Deconinck 61 174
Tyler Hicks 55 2737
Joshua Powers 52 3921
Mathieu Trudel-Lapierre 39 9748
David Britton 36 1377
Daniel van Vugt 36 19961
Dan Watkins 27 9570
Dirk F 25 53
Corey Bryant 22 15451
Ubuntu Package Importer 22 961
Phil Dennis-Jordan 22 29
guoyalong 19 248
Ross Gammon 19 403
Person Soyuz Karma Total Karma
Gwendal LE BIHAN 67449 67449
LocutusOfBorg 59362 61236
Jasem Mutlaq 51037 52443
Christian Laußat 43626 43626
Matthias Klose 41916 43893
Rik Mills 41807 43111
Ubuntu Langpack Uploader 37566 37566
Nico Schlömer 29670 29729
Jose Manuel Santamaria Lema 28553 28785
Jeremy Bicha 28038 42679
Steve Langasek 25615 36015
Openstack Ubuntu Testing Bot 22852 22852
Graham Inggs 22304 23365
Frodo 21785 21785
Michael Rutter 19171 19171
Paweł T. Jochym 16879 17004
Dimitri John Ledkov 15206 22729
Michael Hudson-Doyle 14108 15301
Corey Bryant 12171 15451
Jonathon F 11502 11511
Person Specification Tracking Karma Total Karma
Mathieu Trudel-Lapierre 304 9748
Javier Antonio Nisa Avila 152 231
cnjnj 152 152
jindadil 101 101
Joshua Powers 50 3921
Steve Langasek 25 36015
Thato Motsoeneng 25 36
hueiahldflahfs 25 25
djjhdhdf 25 25
Person Translations in Rosetta Karma Total Karma
Anthony Harrington 67346 68679
Samir Ribić 27512 86900
minwook shin 18709 18844
Rockworld 12804 14243
Rokar ✌ 12379 24273
gogo 10362 15897
abuyop 8525 9195
Jose Luis Tirado 7166 7700
Marcos Lans 6985 8528
samson 6905 13573
Vaibhav S Dalvi 5241 5241
Eugene Marshal 4284 4351
Ubuntu Archive Auto-Sync 3752 3752
Andika Triwidada 3414 3723
Vilson Gjeci 3401 3404
Rodrigo 3254 3520
baj 2666 4940
Paco Molinero 2525 2673
karm 2048 7566
Yaron 1962 2530