There are a few low carb recipes posted here on TFP (just do a "search this forum" from the main Tilted Cooking forum page for low-carb.
But I found a few websites in my search, and these all look good.
http://www.lowcarbcafe.com/
Low carbohydrate diet information, recipes, low-carb message board and chatroom.
http://www.lowcarbluxury.com/lowcarb-recipes.html
A comprehensive online guide to resources for the low-carbohydrate dieter. For those on the Atkins' Diet, Protein Power, The Carbohydrate Addict's Diet, The Zone, or other low-carb eating plans, we offer helpful information, links, recipes and more - all in one convenient place.
http://photopics.com/cgi-bin/lc-select.asp
Balderon's Low Carbohydrate Recipe Selection Page.
If you know of any websites out there that you recommend, please let us know. Post the link with a brief description of what they have.
Thanks.