Houseparty - Brining empathy to online communication.
Roundcube - Web-based IMAP email client
Booyah - Video chat with up to 12 friends at the same time.
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.
Airtime - Hang out with group video, share music & videos
Mailpile - Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.