(just because I sometimes miss them when the post has a text body)
So, I kept seeing the option to list a “Matrix” username in my lemmy profile across various instances, but I had no idea what Matrix actually was. This is from last December so it’s not hot off the press, but it was a good read and I wanted to share it in hopes it might help add some context for anyone else like me wondering what it’s all about!
XMPP doesn’t have encryption integrated. There were a few attempts at shoehorning encryption on top of it in a backwards-compatible manner, but they had issues with interoperability between clients, and also weren’t supported by all of them.
Usually this isn’t such a big deal, but I think that there’s a big overlap between people who care about encryption and people who care about federated IM systems.