whats the best homebrew game out?

and where can it be found i dont know much about homebrew just wondering if theres hit games

 

Check http://nintendo-ds.dcemu.co.uk/
Aboout halfway down the page on the left is a very large list of homebrew games for the DS

 

I find 'No Place to Hide' a good little collection of games, also try Wolfenstien 3D and the recent Zelda homebrew demo, i believe all can be found at the website Xian mentioned.