I just released the devpi-findlinks 1.0.0 plugin for devpi-server.
It adds a new view at for example http://localhost:3141/user1/dev/+findlinks which lists all releases of that index and it's bases except root/pypi. It is meant as a helper to migrate simple directory views which have been used with the --find-links option of pip and easy_install to devpi-server.
Downloads and readme at: https://pypi.python.org/pypi/devpi-findlinks
Regards, Florian Schulze