icalendar.rb is a Ruby library for parsing and generating iCalendar files.
ICalendar Validator checks the encoding and structure of your ICalendar resources against the ICalendar specifications.
ICalendar Aggregator aggregates events from multiple ICalendar feeds. It supports handling duplicates, multiple views (list, day, week), and manual input or correction of events.
Simian is an enterprise-class Mac OS X software deployment solution with Google App Engine-based hosting and a future proof client based on the Munki open source project.
A port of the old DOS arcade game C-Dogs.
A Firefox sync server written in Perl.