LEAF is a secure, feature-rich, customizable embedded Linux network appliance for use in a variety of network topologies. Although it can be used in other ways, it's primarily used as a Internet gateway, router, firewall, and wireless access point.
Ahoy is an efficient, decentralized service
discovery protocol designed for mobile ad-hoc
networks (MANETs). Based on attenuated Bloom
filters, it has a low impact on the network and
allows services up to a configurable distance
(measured in hops) to be discovered.
Siptelbox is a proof of concept that the USB
Telbox can be used as a SIP device, although it
was designed only to interact with Skype. This
program is extremely simple and parasites other
programs for USB and SIP stack.
cogen provides coroutines and cross-platform
asynchronous networking for Python. It uses
enhanced generators from Python 2.5 and supports
epoll, kqueue, Win32 IO completion ports,
sendfile, and a WSGI server with asynchronous