Instant messaging and VoIP Fluxer is a free and open-source instant messaging and voice-over-IP application. It provides text chat, voice calls, video calls, and screen sharing in a modern interface. Features include: Text messaging with rich formatting and media support Voice and video calls Screen sharing Communities with channels Direct messages and group chats Custom emoji and reactions Additional information: Developer: Fluxer License: AGPL-3.0-or-later Version: 0.0.8