I've been working on this for a couple months in my spare time, and I think it's turned out pretty well. It's a meal planning site. It's really simple, but it really helps when you want to eat at home more instead of going out. Check it out and let me know what you think. If you want to register, use this link (to avoid the 5 bucks):

http://mealfire.com?promo=hackernews

There's still a million things I want to add/improve, but it's at a point now where it's been working great for me and my wife (especially since we just had our first kid), so hopefully it can be helpful to some other people too.