Organization: Keio University GitHub: kota-yata Role: Author of Moqtopus, a C++/MsQuic MOQT client for Unreal Engine

Moqtopus

  • Repo: kota-yata/Moqtopus — C++ on MsQuic, announced 2026-06-04.
  • Targets draft-18; registered in the interop-runner as the moqtopus client endpoint and running at-target on the current matrix.
  • Purpose: bring MoQ ingest/playback into Unreal Engine, i.e. game-engine and interactive-3D consumption of MoQ media — a use case no other tracked implementation covers.

Naming hazard: Yatagai also has an older, unrelated pub/sub experiment named kota-yata/moqtail (TypeScript, draft-11, last pushed March 2026). It is not the tracked moqtail project by Zafer Gürel and Ali C. Begen, despite the identical name.

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