{"type":"post","id":"client-built-on-moxygen-meta-s-open-source-429a25","slug":"client-built-on-moxygen-meta-s-open-source-429a25","title":"Client built on moxygen, Meta's open-source MoQ library, running on the mvfst QUIC stack.","description":"Meta’s moxygen repository provides a C++ implementation of Media over QUIC Transport (MoQT), including a library, relay server, samples, and interoperability tooling.","retrieval_nugget":"Meta’s moxygen repository provides a C++ implementation of Media over QUIC Transport (MoQT), including a library, relay server, samples, and interoperability tooling. For teams building low-latency media systems, it offers a concrete stack to inspect, build, and test rather than only a protocol specification, while its newest documented protocol support remains experimental.","published_at":"2026-11-03","updated_at":"2026-11-07","record_date":"2026-11-03","date_kind":"published_at","topics":["coding-agents"],"entities":["Meta","moxygen","Media over QUIC Transport","mvfst","folly","proxygen"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Meta's moxygen is an open-source MoQ library, described as including a library, relay, samples and interop tooling, and running on mvfst QUIC; the prior covers a different Meta release.","prior_refs":[],"source_url":"https://github.com/facebookexperimental/moxygen","source_urls":["https://github.com/facebookexperimental/moxygen"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:client-built-on-moxygen-meta-s-open-source-429a25","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/client-built-on-moxygen-meta-s-open-source-429a25/","markdown":"https://newruntime.com/posts/client-built-on-moxygen-meta-s-open-source-429a25.md","json":"https://newruntime.com/posts/client-built-on-moxygen-meta-s-open-source-429a25.json"},"markdown_url":"https://newruntime.com/posts/client-built-on-moxygen-meta-s-open-source-429a25.md","next_reads":[{"type":"topic","path":"/topics/coding-agents/","url":"https://newruntime.com/topics/coding-agents/","title":"Coding Agents","reason":"Explore the coding-agents topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/coding-agents.md","json_url":"https://newruntime.com/topics/coding-agents.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}