I am confused by the coloring:

• Worldwide decentralized Servers -> red
• Venture Capital Funding -> green

Don’t have to translate it since it is available in English: https://www.messenger-matrix.de/messenger-matrix-en.html

That’s quiet an old review. The most obvious concern: Verifying a contact has been implemented. As you can see in the Messenger-Matrix by the same Author.

Signal stores your encryption key on their servers…

That would surprise me. What’s your source for this?

Why is this down voted so much? I don’t really have a use case for it, but seems like a decent tool to securely get a single Password from a person with whom you don’t plan to set up a more private way of communication.

This is likely part of Frustration-Free Setup.

there is this issue on github for a while. Could use a boost

have you tried openboard?

So true!