Yes. They have a fork of Synapse that they can continue to use even if the license prevents them from using upstream (which doesn't seem true, but I could be wrong).
LinuxSBC
Kind of, but it's more complicated. I'm not sure if the app itself will be open source, but currently, the method they use is. Either way, the hardest part is already done, but you still need a client (maybe; they might open-source it) and a notification server. I'm planning to attempt to build a Matrix bridge if I have enough time and it's not beyond my skills, but if you don't want the messages to be decrypted by the server, making the notification server and maybe client would be really difficult.
Intentional ineptitude resulting from malice is still malice.
That's to prevent multiple entries by one person. Their security is very good, with audits and their products being largely open source (for this, PyPush. For Beeper Cloud, their Synapse fork and their bridges.). Only the parts that don't matter to security (the clients, mostly) are closed source.
No, they know that a message has been received, but the phone is what decrypts the message. Beeper can't see it.
No. This is much more impressive, useful, secure, and sustainable because it's totally different internally.
The problem is that breaking it will also break a lot of Apple devices.
That's a good point.
I like bottom right the most, but it does't really feel like a default wallpaper as much as top left. Middle right feels like part of a tiling WM with custom colors more than a default for a DE.
Why does him being rich mean that his opinion on LLMs is invalid? If anything, LLMs require such vast amounts of money that he has more experience in that area because of his riches, not less.
Yes. Why?