Comment by tlrobinson

I’ve been wanting a robust open source, end-to-end encrypted, Dropbox-like system for awhile.

Bonus points if it has any of the following features:

* certain nodes can store encrypted blobs without being able to decrypt them

* certain nodes can have read but not write access

* certain nodes can have access only to specific subdirectories

* you could set a policy for retaining old versions of files, to use it as a backup system

Is there anything like this out there?

I wonder if IPFS (and eventually Filecoin) would be a good foundation for such a system.