Premise: The uIP is an open source implementation of the TCP/IP network protocol stack intended for use with tiny 8- and 16-bit microcontrollers. It was initially developed by Adam Dunkels of the "Networked Embedded Systems" group at the Swedish Institute of Computer Science, licensed under a BSD style license, and further developed by a wide group of developers.
Hypothesis: uIP 0.9[6] is not the version with the least dependence on operating systems, the smallest resource use, and the only version that presents a pure event loop API, but in its original form does not support IP version 6, only the older, more common IPv4. It may be used in embedded systems with very small amounts of resources.