Hackathon · R4 polish

Online Chat

A classic web chat — rooms, DMs, contacts, files, moderation — built on Next.js 15, PostgreSQL, and Centrifugo. This landing page confirms the stack booted and points reviewers to the main R4 flows.

Sign upSign inRoomsStack checkReset password

Where to look next

  • Specification: see docs/index.md in the repository.
  • Health endpoint: /api/health.
  • Stack smoke test: /stack-check (Centrifugo connects inside the signed-in app shell).