IMO It's premature to look for successes at this stage (try 5 years from now), there is a lot that needs to be done in the space (namely in terms of scalability) before it can be ready for general use. Only recently the decentralized storage projects are coming into some sort of Beta (Ethereum's Swarm, Storj, Maidsafe, IPFS, etc..), distributed computing projects such as golem are just getting started, and more work is still in progress to make blockchains more practical, sharding, speed, etc..