Live Speech Transcription App

A real-time speech-to-text dashboard built with Next.js, Nhost Auth, and Deepgram.

Features:

• Email/password signup & login via Nhost
• Protected dashboard route
• Live microphone transcription streamed directly to Deepgram WebSocket
• Real-time transcript display with word counter, copy, and auto-scroll

Built in under 60 minutes for an interview coding test.

Deploy

1. Set env vars in Vercel: NEXT_PUBLIC_NHOST_SUBDOMAIN, NEXT_PUBLIC_NHOST_REGION, NEXT_PUBLIC_DEEPGRAM_API_KEY
2. In Nhost dashboard → Settings → Authentication → Allowed Redirect URLs, add your production URL (e.g. https://your-app.vercel.app) and http://localhost:3000 for local dev