almost everything in www-apps is a cross platform script for a website. Unfortunantly they do not have keywords.
ampache needs amd64
phpwebsite needs amd64
many others need keywords as well. these are all crossplatform scripts, so i'm pretty confident they all would work out.
"If it works fine for you, please let us know and file a bug on Gentoo's Bugzilla, so that the AMD64 team can keyword the package and other users can benefit from your test."
Bug with summary: "keyword request: everything in www-apps" in plain stupid and invalid, we won't keyword everything no matter how many times you reopen this bug. The fact that something is a scripting language does not automagically make it work on every single platform in the world.
Kindly review "Keywording New Packages" at http://dev.gentoo.org/~plasmaroo/devmanual/keywording/ before you file such bugs again.
good job not reading comment #2. luckily you've got your way. i'm not going to try to make gentoo better for others ever again. rude devs like you just make it not worth my effort.