Openmeetings

Access and share your files, calendars, contacts, mail and [more](https://apps.nextcloud.com/) from any device, on your terms.

SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface.

File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader).

Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS.

Collaborative Platform for team collaboration: file,threads,notes,agenda,etc.

Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients.

Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier.

Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more.

Personal cloud where you can manage and sync your contact, files and calendars, and manage your budget with an app store full of community contributions.

Create a virtual game room around a connected buzzer (documentation in French).

An online self-hosted application for creating collaborative digital notepads (Documentation in french).

Interactive whiteboard/wallpaper for the classroom, in person or remotely (documentation in French).