I've very casually been working on a side project: gitlab.com/NullVoxPopuli/emberclear/
It's encrypted p2p chat between you and only people you share your key with.
You can visit the deployed site here: emberclear.io.
No logs are kept. No one can see what you're messaging / sharing.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.