Contributes to IPython as Kefu Chai
Contributes to ceph as Kefu Chai
Contributes to sunpinyin as Kefu Chai
and 10 other projectsContributes to Moodle as dongsheng
Contributes to Moodle (contrib)
Contributes to Moodle (lang)
and 4 other projectsContributes to The Mana World
Contributes to Gentoo Linux
Contributes to Exherbo as Hong Hao
and 3 other projects