Is Storj still alive as a project? gmaxwell posted this a few years ago:

https://bitcointalk.org/index.php?topic=53855.msg642768#msg642768

What became of the project?
It doesn't look like he ever released any code.  I think StorJ was more a concept than anything else.  The whole autonomous self-replication thing is probably a long ways off, but it's a neat idea.