3 of those dumped coins on bittrex are actually good coins.
Basic Attention Coin - They have already created their own browser, Brave for the PC, Mac, and Android. Created by the guy who created Java code and the FireFox browser. This project already integrates the BAT token in the browser and pays content creators.

Tokes - is a coin for the cannabis industry. Not many of those types of coins, but of the type this is the best. The most developed, and already integrated to dispensaries in Las Vegas for test. Expanding to more merchants to eliminate the cash system making it safer for dispensaries. (They easily robbed because they have lots of cash in the back).

VeriCoin - An altcoin currency that also has a pegged asset to it's coin; Verium Reserve. 2 coins with one stone? Yes.