Bisik

Anonymous public chat application using Supabase Realtime Broadcast. Messages are broadcast in real-time to connected users only and not stored in any database.

Live Demo: bisikchat.vercel.app

Features

• Anonymous usernames generated automatically
• Real-time messaging via Supabase Broadcast
• No message persistence
• Online user count
• Mobile-friendly responsive design

Deploy Your Own Instance

1. Set Up Supabase

1. Create a free account at supabase.com
2. Create a new project
3. Go to Settings → API and copy:
   • Project URL (e.g., https://xxxxx.supabase.co)
   • anon/public key (the publishable key)

No database tables or additional configuration needed - the app uses only Supabase Realtime Broadcast.

2. Deploy to Vercel

Or deploy manually:

1. Fork this repository
2. Import the project in Vercel
3. Add environment variables:
   • SUPABASE_URL - Your Supabase project URL
   • SUPABASE_PUBLISHABLE_KEY - Your Supabase anon/public key
4. Deploy

3. Alternative: Deploy to Other Platforms

The app is static HTML/CSS/JS. You can deploy it anywhere.

Local Development

1. Clone the repository:

   git clone https://github.com/yusufmalikul/bisik.git
   cd bisik

2. Set environment variables:

   export SUPABASE_URL="https://your-project.supabase.co"
   export SUPABASE_PUBLISHABLE_KEY="your-anon-key"

3. Build the config:

   npm run build

4. Serve with any static file server:

   npx serve .

Architecture

• No bundler/framework - Pure vanilla HTML, CSS, and JavaScript
• Supabase Realtime Broadcast - Uses the public-chat channel for ephemeral messaging
• Anonymous usernames - Generated client-side

License

MIT