Beatsync: Precise Web Audio Player for Multi-Device Sync

Beatsync a web audio player, offers millisecond-accurate synchronized playback across devices using NTP-inspired time sync and spatial audio, built with Next.js and Bun.

Beatsync: High-Precision Web Audio Player

• What it is: A web audio player designed for synchronized audio playback across multiple devices.
• Key Feature: Millisecond-Accurate Synchronization: Uses NTP-inspired time synchronization for high accuracy.
• Cross-Platform: Works on any device with a modern browser (Chrome recommended).
• Spatial Audio: Control device volumes to create virtual listening environments.
• Self-Hostable: You can run your own instance.
• Tech Stack:
  • Turborepo
  • Next.js frontend with Tailwind & Shadcn/ui
  • Bun HTTP + WebSocket server
  • Type-safe schemas and functions shared between client & server
• License: MIT license
• Stats: 780 stars, 34 forks
• Languages: TypeScript (96.9%), CSS (2.9%), JavaScript (0.2%)
• Try it out: beatsync.gg
• Warning: Early development stage, fully supported only on desktop Chrome browsers currently. Mobile is experimental