Linux SDK for UPnP Devices (libupnp) An Open Source UPnP Development Kit The Linux* SDK for UPnP* Devices (libupnp) provides developers with an API and open source code for building control points, devices, and bridges that are compliant with Version 1.0 of the UPnP Device Architecture Specification. As of 2005-2006, the original developers did not have the time to work on libupnp any more and nob