AURALiC Lightning is an open source UPnP stack developed by AURALiC software team based on OpenHome's ohNet. AURALiC Lightning UPnP stack offers the following unique functions as an extension of existing OpenHome standard:
- Media renderer and server setting protocol
- Media renderer and server access passcode protection
- Media renderer and server message centre service
- Better device discoverability
Source code is available under a Simplified BSD license.