'pci4go' is a library of concepts illustrated in "Programming Collective Intelligence" by Toby Segaran. (O'Reilly Media Copyright 2007 Toby Segaran, 978-0-596-52932-1)
Inspired by the ruby library pci4r, this library isn't intended to be a direct port of Segaran's code. Instead, it covers the same concepts in tools that users of Go can use (and improve upon). The further I got into this, however, the more apparent it became that organizing some aspects by chapter made sense, as was done with this repo by cataska. So we are mixing a little of both here.
You can find the latest code at https://github.com/mikezawitkowski/pci4go