Pantheon - The professional website platform for Drupal & WordPress sites.
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Conduct Exam - Conduct Exam is a robust online exam software which offers impeccable assessment solutions
Roundcube - Web-based IMAP email client
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.