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.

53
votes
Sentry
52
votes
XWiki
49
votes
Indico
49
votes
Zimbra
48
votes
Octopress
47
votes
Vert.x
46
votes
Nexus
44
votes
ERPAL
41
votes
ZoneMinder