Updating to the latest Lemmy version failed, and the admin couldn’t physically get to the server to restore the backup right away.
Formerly known as viking@infosec.pub (still partially active, maybe, sometimes, on Lemmy).
Updating to the latest Lemmy version failed, and the admin couldn’t physically get to the server to restore the backup right away.
There is threema, a Swiss messenger that gained some popularity earlier since they had end to end encryption before whatsapp.
Unfortunately the source code is not open (even though they do get annual audits with public reports), and the client costs 3 EUR or something (once).