Web platforms2026 / Karaoke Web
Karaoke Web
Web application for a local karaoke lounge in Koh Samui, featuring dynamic song catalog search, synced real-time lyrics, and queue management.
01 / The challenge
What the product does
A real-time karaoke app for bar visitors. Guests scan a QR code to search the song library, queue tracks directly to the DJ, and follow synchronized scrolling lyrics synced on their screens.
02 / The solution
Karaoke Web
A real-time karaoke app for bar visitors. Guests scan a QR code to search the song library, queue tracks directly to the DJ, and follow synchronized scrolling lyrics synced on their screens.
- Song catalog
- Server-side rendering
Technology
Implementation details
- Synchronizing the shared song queue instantaneously across user devices using Supabase WebSockets.
- Parsing LRC files to align scrolling lyrics precisely with millisecond-accuracy audio tracks.
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