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 986968 1012819
Wint Theingi Aung 438682 439288
Gianfranco Costamagna 423869 425076
William Grant 390523 823300
Matthias Klose 292249 292507
Salvatore Cocuzza 287516 288213
Abdul Munif Hanafi 241804 244766
Bernard Stafford 235943 252254
Julian Andres Klode 234361 237085
Ubuntu Kernel Bot 208813 4104808
Rockworld 157658 158529
Ubuntu Langpack Uploader 134337 134337
Ben Romer 105046 237203
Graham Inggs 103979 105650
Rik Mills 103171 103254
Jeremy Bícha 87522 88963
Adrian Wijaya 80964 80964
Scarlett Gately Moore 68356 68990
Andreas Hasenack 62418 63342
Alexander G. 62361 62361

By category

Person Answer Tracker Karma Total Karma
Manfred Hampl 9263 12934
Jual Obat Aborsi Cytotec 085377157715 Obat Penggugur Kandungan Ampuh Usia 1 2 3 4 5 6 7 Bulan 4124 4124
Sameer Sulemani 3460 3460
actionparsnip 2445 2445
Amogelangxan 2159 2159
Sameer Sulemani 1847 1847
shanyamirza 1782 1782
Test 1678 1856
Sanvidubai 1600 1600
dgasdfg 1470 1470
Alisha Sharma 1470 1470
awg 1392 1392
Kavita69 1366 1366
Sameer Sulemani 1248 1248
Varsha 1196 1196
zoyasaruki 1092 1092
timopa8843 1066 1066
pooja 1027 1027
Jatin 1014 1014
kofan 988 988
Person Bug Management Karma Total Karma
Ubuntu Kernel Bot 208813 4104808
Daniel van Vugt 5609 9344
James Page 5287 39216
Jeremy Bícha 4099 88963
Vladimir Petko 3022 39701
Andreas Hasenack 3000 63342
Sudip Mukherjee 2985 22697
Bryce Harrington 2740 13757
Scarlett Gately Moore 2634 68990
Mate Kukri 2602 9530
Graham Inggs 2589 105650
You-Sheng Yang 2537 9700
Benjamin Drung 2517 24754
Bun K Tan 2513 4369
Steve Langasek 2503 1012819
Nick Rosbrook 1836 18108
Sebastien Bacher 1684 32120
Juerg Haefliger 1513 9855
Nathan Teodosio 1486 10450
Timo Aaltonen 1429 29179
Person Code Karma Total Karma
Andreas Hasenack 44188 63342
git-ubuntu bot 42381 42381
Vladimir Petko 6427 39701
Robie Basak 4239 8918
Zixing Liu 3614 21490
Benjamin Drung 3464 24754
Mitchell Dzurick 2350 9961
Sergio Durigan Junior 1671 11453
Pushkar Kulkarni 1657 6046
Athos Ribeiro 1263 18482
Miriam España Acebal 991 4974
Bryce Harrington 951 13757
Corey Bryant 896 9356
Danilo Egea Gondolfo 747 4499
Chris Peterson 720 6678
Shengjing Zhu 584 3661
Dan Bungert 570 24722
James Page 529 39216
Dominik Viererbe 489 5958
Lena Voytek 475 8195
Person Soyuz Karma Total Karma
Steve Langasek 982094 1012819
Gianfranco Costamagna 422995 425076
William Grant 390509 823300
Matthias Klose 290516 292507
Julian Andres Klode 232010 237085
Ubuntu Langpack Uploader 134337 134337
Ben Romer 105046 237203
Rik Mills 103003 103254
Graham Inggs 101390 105650
Jeremy Bícha 80547 88963
Scarlett Gately Moore 65709 68990
Alexander G. 62361 62361
Rob Savoury 56754 57090
Devices Certification Bot 54466 55660
Jose Manuel Santamaria Lema 53145 53208
Lucas Kanashiro 47461 48754
CPC PPA Bot 46217 46217
Jasem Mutlaq 38031 38031
Michael Rutter 37739 37739
Michael Hudson-Doyle 31917 39767
Person Translations in Rosetta Karma Total Karma
Wint Theingi Aung 438682 439288
Salvatore Cocuzza 287516 288213
Abdul Munif Hanafi 241804 244766
Bernard Stafford 234963 252254
Rockworld 157658 158529
Adrian Wijaya 80964 80964
Andi Chandler 57782 185622
Dr. Peter Netz 44491 253138
Ubuntu Archive Auto-Sync 39262 39262
Gianfranco Frisani 38957 39610
Anthony Harrington 36386 43760
Dawid Wiktor 34686 34686
Arnold Marko 32464 32795
Torsten Franz 31374 31422
Marek Adamski 25535 44925
Alexey Fedorov 24315 35425
爽自由 22921 72857
Volodymyr Shypovych 22746 22794
Kimmo Kujansuu 22485 40743
António Oliveira 19609 19609