The extensible chat client
Remote web interfaced file manager
JavaScript API for building file uploaders
Multi-platform browser for the distributed web
software for email automation (newsletters, transaction mails, etc.)
RSS aggregator that displays messages as balloon tooltips.
Open-source XMPP client for Android
Simple, modern & fast web-based email client
Multi user address book application accessable through the web.
A simple yet powerful open source VPN solution
Jasper supports interactive and graphical simulation of protocols