DeltaChat - A Free, Self Hosted, Open Source Chat Based on the Backbone of Email with E2E Encryption

Explore a comprehensive video tutorial on DeltaChat, a free, self-hosted, open-source chat application built on email infrastructure with end-to-end encryption. Learn about the user interface, chat functionality with Gmail integration, settings configuration, and device syncing. Follow along as the presenter shares insights from a multi-day experience, including updates and challenges. Gain valuable knowledge about this beta product's features and potential, while also discovering related open-source communication tools like Mattermost, RocketChat, and Zulip through provided links and comparisons.