These are all the anime I've seen so far... My ratings are based on my own taste, but it might help you guide in the right direction when looking for an anime. (i.s.f)=It sucked, so i stopped watching halfway through.
07 Ghosts 8/10
Air gear 5/10
Angel beats! 6/10
Baka and test 9/10
Bakamonogatari 8/10
Black Butler 9/10
Black lagoon 6/10
Bleach 10/10
Blue Exorcist 9/10
Boku wa Tomodachi ga Sukunai/Haganai 6/10
Chobits 7/10
Clannad 9/10
Claymore 4/10
Code Geass 10/10
Chrome shelled regios 9/10
D. Gray Man 8/10
Dance in the vampire bund 9/10
Darker than Black 8/10
Deadman Wonderland 7/10
Death note 9/10
Dear boys/hoop days 7/10
Dears 8/10
Demon King Daimao 10/10
DN angel 1/10
Durarara 7/10 (extremely slow start)
Elemental Gelade 4/10
Elfen Lied 7/10
Eyeshield 21 7/10
Euruka Seven 2/10
Fary Tail 10/10
Fate stay/night 7/10
Full metal alchemist 8/10
Full metal alchemist: brotherhood 8/10
Full metal panic! 10/10
Gantz 8/10
Ghost Hunt 6/10
Giant Killing 7/10
Great Teacher Onizuka / GTO 9/10
Gungrave 7/10
Hajime no ippo 8/10
Hellsing 8/10
Heroic age 8/10
Highschool of the Dead 10/10
Hikaru no go 7/10
Infinite Stratos 8/10
Initial D 9/10
Is this a zombie? / Kore wa zombie desu ka? 8/10
K-ON 8/10
Kaichou wa maid sama 8/10
Kämpfer 8/10
Katekyo Hitman Reborn! 9/10
Kaze no stigma 7/10
Kiss X sis 9/10
Kyo kara Maoh 8/10
Kurokami 5/10
Vandread 7/10
Le chevalier D'Eon 5/10
Love Hina 5/10
Major 9/10
Melancholy of Haruhi Suzumiya 9/10
Mobile Suit gundam Seed 9/10
Mobile suit gundam 00 9/10
My bride is a mermaid 8/10
Naruto 10/10
Nurarihyon no Mago 8/10
One Piece 10/10
Ore no Imouto ga Konna ni Kawaii Wake ga Nai/My Little Sister Can't Be This Cute 8/10
Oran high school host club 4/10
Pandora hearts 7/10
Peacemaker kurogane 6/10
Persona trinity soul 7/10
Phantom: requim for the phantom 8/10
Princess Lover! 8/10
Romeo x Juliet 7/10
Rosario + vampire 10/10
Ruler of nabari/Nabari no ou 6/10
Seikon no Qwaser (i.s.f.) 3/10
seitokai Yakuindomo (i.s.f) 4/10
Sekirei 10/10
Shaman king 6/10
Shuffle 4/10
Skip Beat! 8/10
Soul eater 8/10
Strain: Strategic Armored Infantry 4/10
Strike witches (i.s.f.) 1/10
Summer Wars (movie) 8/10
Tales of THe abyss (i.s.f) 3/10
Tengen toppa guren lagann 7/10
The World God Only Knows 7/10
To love ru 7/10
Toradora! 7/10
Tsubasa reservoir chronicles (i.s.f.) 1/10
The twelve kingdoms/12 kokuki 6/10
Utawarerumono 7/10
Vampire knight 8/10
Welcome to the NHK 8/10
Wolf's rain 6/10
Enjoy ;D