Cinny

A lightweight, elegant Matrix chat client you can self-host. Cinny delivers a modern messaging experience with full end-to-end encryption, spaces, threads, and rich media — all through a clean web interface that connects to any Matrix homeserver.

What You Can Do After Deployment

1. Open your domain — the login screen loads instantly
2. Sign in to your Matrix account — enter your homeserver URL and credentials
3. Browse rooms and spaces — navigate your Matrix spaces with a sidebar layout
4. Send messages — text, images, files, reactions, and replies
5. Use end-to-end encryption — verify devices and manage encryption keys
6. Customize the theme — switch between light and dark modes

Key Features

• Connects to any Matrix homeserver (matrix.org, self-hosted Synapse, Conduit, etc.)
• End-to-end encryption with cross-signing and device verification
• Spaces and subspaces for organizing rooms
• Thread support for focused conversations
• Rich text editor with Markdown support
• Image, video, and file sharing
• Custom emoji and sticker packs
• Responsive design for desktop and mobile browsers
• Lightweight static web app served via Nginx

License

AGPL-3.0 — GitHub