RFC 6123: Adaptation of RFC 1149 for IPv6 and RFC 6127: Regional Broadcast Using an Atmospheric Link Layer
OpenMDNS is an ISC licensed MDNS/DNS-SD implementation for OpenBSD. It aims to be a full replacement for Bonjour or Avahi but with much much less code.
pcc 1.0.0 has been released.
The Evolution of Writing, by Hans-Eduard Meier.
How Slavery Really Ended in America
Tail recursion and debugging, priceless.