{"type":"post","id":"satmux-is-an-open-source-python-tool-that-879c02","slug":"satmux-is-an-open-source-python-tool-that-879c02","title":"satmux is an open-source Python tool that routes traffic over pre-warmed TCP connections to a small Linux VM","description":"satmux is an open-source Python tool that routes traffic over pre-warmed TCP connections to a small Linux VM near a satellite ground station, targeting unreliable geostationary in-flight Wi-Fi.","retrieval_nugget":"satmux is an open-source Python tool that routes traffic over pre-warmed TCP connections to a small Linux VM near a satellite ground station, targeting unreliable geostationary in-flight Wi-Fi. Its author reports faster fetches and fewer failed requests in tests on Inmarsat GX, but those measurements are self-reported and the approach has setup and traffic-type limits.","published_at":"2026-11-09","updated_at":"2026-11-09","record_date":"2026-11-09","date_kind":"published_at","topics":["infrastructure","open-source"],"entities":["satmux","Th0rgal","Inmarsat GX","SITA"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"An open-source project called satmux claims to make high-latency in-flight Wi-Fi roughly four times faster using TCP multiplexing, Ground-TLS and zlib.","prior_refs":[],"source_url":"https://github.com/Th0rgal/satmux","source_urls":["https://github.com/Th0rgal/satmux"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:satmux-is-an-open-source-python-tool-that-879c02","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/satmux-is-an-open-source-python-tool-that-879c02/","markdown":"https://newruntime.com/posts/satmux-is-an-open-source-python-tool-that-879c02.md","json":"https://newruntime.com/posts/satmux-is-an-open-source-python-tool-that-879c02.json"},"markdown_url":"https://newruntime.com/posts/satmux-is-an-open-source-python-tool-that-879c02.md","next_reads":[{"type":"topic","path":"/topics/infrastructure/","url":"https://newruntime.com/topics/infrastructure/","title":"Infrastructure","reason":"Explore the infrastructure topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/infrastructure.md","json_url":"https://newruntime.com/topics/infrastructure.json"},{"type":"topic","path":"/topics/open-source/","url":"https://newruntime.com/topics/open-source/","title":"Open Source","reason":"Explore the open-source topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/open-source.md","json_url":"https://newruntime.com/topics/open-source.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"}]}