GitHub: moqtail/moqtail Maintainers: Zafer Gurel, Ali C. Begen Draft support: draft-14 Updated: 2026-04-10
Overview
Draft-14 compliant MOQ Transport protocol libraries for publisher, subscriber, and relay components. Features real-time, live, and on-demand demo applications using both LOC and CMSF formats.
Components
- Relay - Public relay at
relay.moqtail.dev - Publisher - Media publishing library
- Subscriber - Media subscription library
- Demo apps - Real-time, live, and on-demand examples
Interop
- Registered in interop-runner matrix
- Successfully tested with moq-rs and moxygen (Feb 2026 Boulder hackathon)
- Published namespace, subscribed to tracks, and received objects with both relays
- FETCH working with moxygen
Known Issues
- Reported sending AUTHORITY param back in server setup (Feb 2026, noted by sandarsh)
- Empty extensionHeaders bug reported by Daiki Matsui (moqtail#147)
Related
- interop-runner - Automated test framework
- interop-endpoints - Public relay endpoints
- interop-status - Cross-implementation testing