You can find fml8 under /fmlsrc in anoncvs.fml.org.
Anonymous cvs over ssh is allowed for anyone.
cvs -d anoncvs.fml.org:/cvsroot co fmlsrc
author's homepage is www.fml.org/home/fukachan/.
Also, visit nuinui's world :) at www.nuinui.net.
For questions about FML, e-mail <fml-bugs@fml.org>.