OSSI

OSSI Chat is communication channel for OSSI communities and groups.

KEY FEATURES:

* Multiple Rooms
* Direct Messages
* Private & Public Channels/Groups
* Desktop and Mobile Notifications
* 100+ available integrations
* Edit and Delete Sent Messages
* Mentions
* Avatars
* Markdown
* Emojis
* Choose between 3 themes: Light, Dark, Black
* Sort conversations alphabetically or group by activity, unread or favourites
* Transcripts / History
* File Upload / Sharing
* Hubot Friendly
* Media Embeds
* Link Previews

OSSI is based on RocketChat open source