this coin never get pumped ( meanwhiles other trashcoins easily reach to the moon these days ) , so yea i think this is pretty good coin especially for long term holder, not for short term trader .
you can check their github        https://github.com/sonm-io
Another interesting article about SONM  https://bitcoinmagazine.com/articles/sonm-universal-fog-supercomputer-powered-ethereum-blockchain/