I'm working on Blobcache. https://github.com/blobcache/blobcache

Blobcache is content addressed storage, available over the network. Blobcache allow nodes to securely produce and consume storage. Configuration in similar to SSH, drop a public key in the configuration, and you're done. Blobcache is a universal backend for E2E encrypted applications.

Docs - https://github.com/blobcache/blobcache/blob/master/doc/0.0_B...

I'm also working on Got Version Control https://github.com/gotvc/got

Got uses Blobcache for storing file data.

Got is like Git, if you fixed all the problems with storing large files and directories in Git. There's no "large files provider" to configure separately. All the data for a commit goes to the same place. Got also encrypts all the data you put in it, E2E. If you've run into problems putting your whole home directory in Git, you might have more luck with Got.

Both projects are GPL licensed, FOSS. Contributions welcome.