unsubbed.co

Atria

Atria handles professional event management and networking as a self-hosted solution.

Overview

Virtual and Hybrid Event management platform with real-time networking features. Create events, manage sessions, facilitate attendee connections, and enable live chat. Built with Flask, React, and Socket.IO. Free, open source event management platform with real-time networking, attendee engagement, and comprehensive tools for virtual and hybrid events. The project has 86 GitHub stars and is licensed under AGPL-3.0.

Key Features

Source: GitHub README

  • Multi-day events with complex session scheduling
  • Drag-and-drop speaker management with role assignments
  • Real-time session status updates
  • Hybrid event support (virtual + in-person attendance)
  • Multi-platform video streaming (Vimeo, Mux with signed playback for token-based video security, Zoom)
  • Session-specific chat rooms (public and backstage)
  • Icebreaker system for personalized connection requests
  • Attendee discovery by role and interests
  • Privacy controls for profile visibility
  • Connection management and tracking

Getting Started

Source: GitHub README

   git clone https://github.com/thesubtleties/atria.git
   cd atria
   # Copy environment files (you need BOTH)
   cp .env.example .env                                # For Docker Compose
   cp .env.development.example .env.development        # For backend app

Normalized Features

Source: tool-features-normalized.json

chat, docker, docker compose, postgresql, rbac, redis, rest api, video support.

Features

Authentication & Access

  • Role-Based Access Control

Integrations & APIs

  • REST API

Communication & Notifications

  • Built-in Chat

Media & Files

  • Video Support