Credits the people behind mrJudge

Active Administrators

Ng Yu Peng (ngyupeng6, HCI JC2/2019)
Xingchen Huang (lovemathboy, NUSH Year 5/2017)
Reporter (reporter, HCI Alumni)
Teow Hua Jun (huajun, HCI JC2/2019)
Jamie Lim Jia Sin (jamielim, NUSH Year 0/2017)
Ashley Aragorn Khoo (errorgorn, NUSH Year 3/2019)
Jiang Bowen (jiangbowen, RI Alumni/2020)
Benson Lin Zhan Li (bensonlzl, HCI JC1 Wabbit/2019)
Damian Ho Xu Yang (damian, HCI JC2/2018)
Eric Li (eric, RI JC2/2021)
Wang Zhi Jian (zhijian, HCI Alumni/2015)

Active Maintainers

Technical:

Ranald Lam
Gao Shan Sam
Lin Si Jie
Pang Wen Yuen

Content and Problems:

Pang Wen Yuen (RI)
Chang Si Yuan (RI)
Lim Li (NUSH)
Clarence Chew (NUSH)
Wang Zhi Jian (HCI)
Ho Jie Feng (HCI)

Developers

mrJudge 2009: Raymond Kang
mrJudge 2013: Ranald Lam
Pang Wen Yuen
mrJudge 2014 / mrJudge: Ranald Lam
Gao Shan Sam
mrJudge 2015 (Grading Backend): Ranald Lam
Gao Shan Sam