Other projects take a look at alternate consensus mechanisms like delegated evidence-of-stake (DPoS) or directed acyclic graphs
http://conneryxyu339.lowescouponn.com/how-many-altcoins-are-there-getting-the-vast-crypto-current-market
Other jobs examine option consensus mechanisms like delegated evidence-of-stake (DPoS) or directed acyclic graphs (DAGs) to handle the trilemma