4at platform that allows users to communicate securely in real-time across devices on web, desktop or mobile and to customize their interface with a range of plugins, themes and integrations with other key software.Users also benefit from free audio and video conferencing, screen sharing, two-factor authentication (2FA), E2E encryption, SSO, dozens of OAuth providers and unlimited channels, messages, searches and files.KEY FEATURES:* Free Open Source Software* Hassle free MIT license* Multiple R
ooms* Direct Messages* Private Groups* Public Channels* Edit and Delete Sent Messages* Mentions* Markdown* Emojis* Sort conversations alphabetically or group by activity, unread or favourites* Transcripts / History* I18n - [Internationalization with Lingohub]* Hubot Friendly - [Hubot Integration Project]* Media Embeds* Link Previews* REST-full APIs* Native Cross-Platform Desktop Application ... Read more