Well, I know of Shaikh Taha Karan's website:
Hearts are predisposed to love someone who does them good and to detest someone who does them harm.
- Shah Waliyyullah ad-Dihlawi's Arba'in
The website is not working anymore, or some technical issues?...
that's neat. JazakAllahu khayran.
Darul-ifta Deoband has also got a good number of fatwas.