Noisecrypt is a github-hosted project aimed at creating “a decentralized social network with end-to-end encryption. You can save your user data on a server of your choice while you can still interact (write messages, visit profiles, etc.) with people on other servers. Furthermore messages, private posts and private profile information are end-to-end encrypted.”
Still in active development, although there are preview versions of the client and the server available at github (both of which, the project maintainers make clear, are for testing purposes only as the encryption and identity protection features are both in active development).
