libupnp: libupnp (Portable SDK for UPnP Devices) libupnp: libupnp: The portable SDK for UPnP Devices (libupnp) provides developers with libupnp: an API and open source code for building control points, devices, and libupnp: bridges that are compliant with Version 1.0 of the Universal Plug and libupnp: Play Device Architecture Specification and support several operating libupnp: systems like Linux, *BSD, Solaris and others. libupnp: libupnp: libupnp is used in UPnP implentations in Open Source projects over the libupnp: World. It is 100% compatible fork of original libupnp. libupnp: