A real-time chat application built with Go and the Chi router, featuring user authentication, JWT-based authorization, and WebSocket communication. The app allows users to register, log in, and chat in real-time, with messages broadcast to all connected clients. The project includes both server-side and client-side components, with an HTML interface using Go templates.

cd src/
go run .

cd src/
go build .

• ECHO_ENABLE_FRONTEND: Enable frontend (default to "true")
• ECHO_POSTGRES_USER: Database user (default to "postgres")
• ECHO_POSTGRES_PASS: Database password (default to "postgres")
• ECHO_POSTGRES_NAME: Database name (default to "echo")
• ECHO_POSTGRES_HOST: Database host (default to "localhost")
• ECHO_POSTGRES_PORT: Database port (default to "5432")

• Rooms (create or connect to)
• Display user currently seeing the room
• Notifications on new message
• Enhanced UI with CSS
• Keep the last X messages for a room to display on join
• Rate limiting
• Docker Compose
• CI/CD
• Profile Pictures
• Mutualise common front features in templates
• Redirect to login when invalid token
• Chat commands
• Markdown rendering