UMIP (Mobile IPv6 stack for GNU/Linux)
- Maintaining UMIP, a Mobile IPv6 (RFC 3775) and NEMO Basic Support (RFC 3963) implementation. It is available from umip.org.
WSNet (Simulator for large scale wireless sensor networks)
- Contributed various modules (such as the B-MAC and X-MAC medium access control implementations) for the WSNet simulator. These contributions are integrated to WSNet and available from its SVN repository.
Jitsi (a Java VoIP and Instant Messaging client)
- Contributed the MacOSX DMG packages (give it a try!),
- Contributed the integration with Growl,
- Contributed the integration with the Sparkle auto-update framework.