Earlier quoted context omitted.
Matrix is riddled with bugs. While I agree with you that signal isn't all that great (they do some really good stuff and then make some really weird trade-offs), I've recently compared Signal, Wire, Threema, Jami, Briar, Element/Matrix, and Keybase. The most mature app is Signal. It has the best usability to privacy trade-off. Threema is the better choice if you don't mind not having a usable desktop client. For me t…
>> I was involved in a paid audit of Wire so I know more about the encryption protocol than I do about the other clients Seeing as you mentioned Threema in the same post, I think I ought to step in here. The encryption protocol for Threema is open source, using standard algorithms, not something they invented. You, like I did for $my_org, can write your own software to send messages to devices running Threema using t…
Afaik Signal doesn't have an API or SDK, there only seem to be third party implementations for bots.