Ephemeral usernames safeguard privacy and make Signal harder to subpoena

Why Signal 'turned our architecture inside out' for its latest privacy feature

Abstract Geometrical Computation and signal machines

Signal Finally Rolls Out Usernames, So You Can Keep Your Phone Number Private

Signal now lets you keep your phone number private with the launch of usernames

All Identified Signals – Signal Identification Wiki

Keep your phone number private with Signal usernames

Signal v7.0.0 with phone number privacy

Physics-based early warning signal shows that AMOC is on tipping course

How can I handle the context deadline / cancellation signal in my long running task ?