XMPP have a lot of problems: - Every server support different extensions. Extreemly fragmented. - No reliable file transfer - No reliable cross device sync

XMPP have a lot of problems: - Every server support different extensions. Extreemly fragmented. - No reliable file transfer - No reliable cross device sync - Almost all clients are junky - OTR and GPG are not the best crypto, but more trusted one as it is old and simple. Axolotl Ratchet beat them in every part. This problems lead us to make messaging (actor.im) from scratch.