Here you can see the people who have earned the most Launchpad karma while working on Percona Toolkit moved to https://jira.percona.com/projects/PT. (What is karma?)

Overall

Person Project Karma Total Karma
Carlos Salguero 7 7
Predrag Zecevic 6 6
Nickolay Ihalainen 5 37
Bryce Moore 4 4
Brian Sperduto 3 3
weichun tang 3 3
monty solomon 3 5
Naveen 3 3
E. MAS 3 13
abeverley 3 3
Roman Kalab 2 2
Anmol Shukla 2 2
gshliu 2 2
Paul Namuag 2 2
Ayhan Altunkaynak 2 2
Bill Karwin 2 2
Jaime Sicam 2 2
Sveta Smirnova 2 145
Przemek 2 27
Iwo 2 18

By category

Person Bug Management Karma Total Karma
Carlos Salguero 7 7
Predrag Zecevic 6 6
Nickolay Ihalainen 5 37
Bryce Moore 4 4
E. MAS 3 13
monty solomon 3 5
abeverley 3 3
Naveen 3 3
weichun tang 3 3
Brian Sperduto 3 3
Bill Karwin 2 2
Federico 2 4
Przemek 2 27
Jaime Sicam 2 2
Sveta Smirnova 2 145
Paul Namuag 2 2
gshliu 2 2
Roman Kalab 2 2
Iwo 2 18
Anmol Shukla 2 2