To learn more, read the contest rules. Please do not try to write voting scripts or game the contest for your app, otherwise you risk disqualification.

115
votes
elgg
115
votes
Etherpad
114
votes
eGroupware
109
votes
Shiny Server
109
votes
WebSVN
108
votes
Sentry
105
votes
KeystoneJS
104
votes
PHPmotion
102
votes
TACTIC