Integrate wordpress and phpbb3 (no need for session or auth)

[eluser]joao silva[/eluser]
the best tools are the ones that suit your project not the ones that everybody uses.
if you are fan of wordpress you should try to adapt budypress into your wordpress, just goolge for budypress, as it is a user management tool. However i would stick with expression engine because its an high profile package.

Good luck