However, unfortunately, the Table of contents may also be broken, and there may be other unforeseen breakage primarily in the handbook portion of the wiki.
Presently the 10.1 Table Of Contents is being "reconstructed" becoming incrementally fixed while the other handbook versions may have various breakage.
(Sorry for the inconvenience)
The PC-BSD® project maintains several social media sites to help users keep up-to-date with what is happening and to provide venues for developers and users to network with each other. Anyone is welcome to join.