Jami messenger: messenger with Briar-like security and Telegram functionality

"There are many secure messengers, but they all sacrifice functionality for security. Jami differs from its peers in this respect. In addition to standard chats, it offers video calls and video conferences, the ability to share screens, and a host of other useful features. Moreover, these enhancements do not come at the expense of security; rather, they complement the increased security requirements.

Jami is a decentralized messenger that operates as a full-fledged P2P platform with end-to-end encryption and is open source. It is safe and confidential - when registering, you don't need to provide either a phone number or an email address."