Family Call Fast

Next.js + Supabase Realtime + WebRTC app for simple 1:1 family calls with low-bandwidth presets.

Current scope

• 1:1 browser-based audio/video calls
• Supabase Realtime used for signaling
• WebRTC peer-to-peer media
• fast / lite quality presets
• local and remote bandwidth usage snapshot display
• audio-only toggle during a call

Stack

• Frontend: Next.js
• Signaling: Supabase Realtime Broadcast
• Media: WebRTC P2P
• NAT traversal: public STUN servers only

Setup

npm install
cp .env.example .env.local
npm run dev

Required env vars:

NEXT_PUBLIC_SUPABASE_URL=...
NEXT_PUBLIC_SUPABASE_ANON_KEY=...

Deploy

1. Push to GitHub
2. Import the repo into Vercel
3. Add the env vars in Vercel
4. Deploy

Limitations in this version

• no TURN server yet, so some users will fail to connect depending on their NAT/network
• no auth or room protection
• no persistent call history or signaling audit
• no explicit ESLint setup yet