https://nvo.io/. Cross-platform Modular Decentralized Exchange. Seems legit and good.
I've been keeping an eye out for this one and to see how much money they can raise so I can see if it's worth investing in. They have collected ~ 295 bitcoins, ~1800 ETH, just to name a few.
Yes, i take a risk and this is my very first ICO support. :)
i've been waiting until the last minute. however, my eth has been tanking and i hope it will recover tomorrow so i can contribute eth to nvo.