Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.

Soon - Never miss something awesome

Galette - Galette is a membership management web application towards non profit organizations.

Morse - Create, shout out, and discover nearby events in real time

Bigtent - BigTent is a web-based organization and communication portal for groups.