Good news !!!
Dogecoin is added to Blocknet / BlockDX (Decentralized exchange & communication protocol between many different blockchains). You can trade and build dapps for your favorite coin.
(Full launch with Litewallet and beautiful gui is July 1st) https://bitcointalk.org/index.php?topic=829576.0
I have never had the hands-on experience with DEX. Think I should try to expand my trading circle a little. Should I keep the whole blockchains to trade Doge over there?