Delta Chat - from secure e-mail messaging to Peer-to-Peer realtime networking

Over the years, Delta Chat has matured to be an easy-to-use, secure, and even fast messenger for all platforms, based on the massive e-mail server network. We'll give an overview of the ways Delta Chat is used today and how it is developed by a dozen active contributors. This talk will highlight our recent introduction of realtime chat-shared apps that use e-mail OpenPGP-encrypted messaging to establish a private Peer-to-Peer network among chat group members. In this talk we will demonstrate how these apps work in real-time. We'll also report on several interesting situations where Delta Chat is used today in context of partial shutdowns or strict internet censorship. To showcase resiliency and functionality, we'll see to immediately onboard everybody (who wants) in the room, and try out P2P-networked chat apps live!