The SCons wiki has moved to https://github.com/SCons/scons/wiki/SamJansen
Currently writing http://www.wlug.org.nz/MakeToSCons.
I might be found as sammydre in the IRC channel. Sometimes.
I'll probably look to add more to the wiki as I continue learning SCons. At the moment I am in the process of changing all my build systems to SCons.