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
Steve Langasek 876761 909409
Wint Theingi Aung 448755 449787
Bernard Stafford 432076 497036
Salvatore Cocuzza 422778 429358
Matthias Klose 420214 420534
Manfred Hampl 416180 580201
Rockworld 267687 269063
Gianfranco Costamagna 247750 249181
Ubuntu Langpack Uploader 238819 238819
Rik Mills 221891 223459
Ubuntu Kernel Bot 182642 3655130
Ben Romer 121118 342752
Julian Andres Klode 106753 108642
Graham Inggs 99892 103604
Michael Rutter 91000 91000
Scarlett Gately Moore 90188 91843
actionparsnip 87307 89732
Jeremy Bícha 82865 85660
Rob Savoury 66101 79748
Jose Manuel Santamaria Lema 61733 63687

By category

Person Answer Tracker Karma Total Karma
Manfred Hampl 400488 580201
actionparsnip 84510 89732
Test 58689 58694
Bernard Stafford 58689 497036
Sibidharan 7760 7770
Luis M.Jacinto 7512 7760
Natalie 6790 6790
Artfaith 6305 6305
Ferenc Jozsef Stefan 6305 6315
Norvel Roosevelt Miller IV 6305 6339
Michael Terry 6103 6321
Prince Affum Asante 5820 5820
farhan 5820 5820
Joel Oliver 5634 5820
Michael 5335 5335
Wilson jogos 5335 5335
michael 5164 5343
Jeremy 5164 7275
Aaron Dickey 4850 4850
Emil Devecka 4850 4850
Person Bug Management Karma Total Karma
Ubuntu Kernel Bot 184288 3655130
Daniel van Vugt 4548 10335
Steve Langasek 3795 909409
Jeremy Bícha 3587 85660
Graham Inggs 3088 103604
You-Sheng Yang 3027 11493
Bun K Tan 2915 5324
Vladimir Petko 2869 47599
Andreas Hasenack 2546 48092
Dimitri John Ledkov 2431 50284
Benjamin Drung 2200 14461
Scarlett Gately Moore 1894 91843
Juerg Haefliger 1874 14132
Timo Aaltonen 1846 18708
Sudip Mukherjee 1787 12080
Bryce Harrington 1745 9822
Nick Rosbrook 1558 15667
Sebastien Bacher 1540 29431
James Falcon 1536 5979
Julian Andres Klode 1523 108642
Person Code Karma Total Karma
git-ubuntu bot 48040 47899
Andreas Hasenack 31642 48092
Vladimir Petko 5980 47599
Robie Basak 5429 8597
Corey Bryant 2847 32607
Mitchell Dzurick 1777 8115
Sergio Durigan Junior 1681 12492
Athos Ribeiro 1536 18621
Pushkar Kulkarni 1072 4397
Danilo Egea Gondolfo 988 6321
Benjamin Drung 937 14461
Bryce Harrington 828 9822
Lena Voytek 738 11948
Zixing Liu 708 15523
James Page 672 31774
Calvin Mwadime Makokha 583 6327
Lukas Märdian 552 11376
Olivier Gayot 428 13502
Miriam España Acebal 416 3593
Lucas Kanashiro 416 51375
Person Soyuz Karma Total Karma
Steve Langasek 877712 909409
Matthias Klose 422280 420534
Gianfranco Costamagna 248263 249181
Ubuntu Langpack Uploader 239806 238819
Rik Mills 224442 223459
Ben Romer 121588 342752
Julian Andres Klode 104870 108642
Graham Inggs 97752 103604
Michael Rutter 91312 91000
Scarlett Gately Moore 88889 91843
Jeremy Bícha 76098 85660
Rob Savoury 66101 79748
Jose Manuel Santamaria Lema 61953 63687
Michael Hudson-Doyle 52006 62957
Lucas Kanashiro 49397 51375
Alexander G. 48424 48160
Devices Certification Bot 46077 45987
Dimitri John Ledkov 42676 50284
CPC PPA Bot 41901 41901
Vladimir Petko 35956 47599
Person Specification Tracking Karma Total Karma
Mark Shuttleworth 0 0
Robert Collins 0 18
Fabio Massimo Di Nitto 0 0
Benjamin Mako Hill 0 0
Thom May 0 0
Scott James Remnant (Canonical) 0 0
Colin Watson 0 110787
Matt Zimmerman 0 0
Carlos Perelló Marín 0 86
Martin Pitt 0 5874
Jane Silber 0 0
Sivan Greenberg 0 0
Oliver Grawert 0 39
Sebastien Bacher 0 29431
Rob Caskey 0 0
Patrick Wagstrom 0 0
Matthew East 0 0
Jorge Castro 0 0
Henrik Nilsen Omma 0 0
Jeremy Manning 0 0
Person Translations in Rosetta Karma Total Karma
Wint Theingi Aung 448755 449787
Salvatore Cocuzza 428523 429358
Bernard Stafford 373317 497036
Rockworld 268065 269063
Arnold Marko 55708 58109
Ubuntu Archive Auto-Sync 41683 34407
Gianfranco Frisani 41510 41805
Alexey Fedorov 37460 51652
Yaron 35234 37612
Andi Chandler 33849 90701
Marek Adamski 33633 51438
爽自由 31955 102360
António Oliveira 31439 31439
Kimmo Kujansuu 25805 35223
Jack 24902 26357
Jung Hoehyeong 24326 24257
Christoph Gerlach 23460 25073
Torsten Franz 22594 22673
Eugene Roskin 20690 20730
Alan Mortensen 18136 22461