Talking about well performing decentralized Exchanges, I must speak of this exchange, Tomodex. Tomodex is a decentralized cryptocurrency exchange which has enough tools for trading and earning of cryptocurrencies. On the Tomodex platform, traders can trade any coin of their choice available on its market and one can also borrow funds from its margin trade aspect, however I have never tried to borrow from Tomodex margin trade Market.
Over the years, Tomodex has really gained a good number of users so far as it has many people who follows it on social media sites especially on Twitter which implies that it is a very used exchange and active. Also, personally, I think Tomodex is a very simple trade to trade on and even if you find it difficult to understand how it works, there are available tutorials. In conclusion, you should try to trade here on Tomodex.