This page collect links to some of our OpenWRT related work.
You can hire us to do OpenWRT related
I have three articles on OpenWRT configuration:
Wireless router with 3G/UMTS/HSDPA USB dongle.
Wireless home network setup with WDS.
Wireless router with 3G PCMCA card.
There is also:
OpenWRT build tree for the ASUS WL-500g Premium.