There is a definitive lack of P2P SDKs, and those that exist, address a very narrow set of problems. The advent of digital currencies may provide incentives for

There is a definitive lack of P2P SDKs, and those that exist, address a very narrow set of problems. The advent of digital currencies may provide incentives for users to prefer P2P apps. Getting paid to put your computer to work will appeal to many people. Maidsafe is a good example, but developing for that SDK is a major undertaking. I am working on peercentrum (https://github.com/pmarches/peercentrum-core https://github.com/pmarches/peercentrum-core) which may appeal to a more general developer crowd.