pku3b
pku3b is an open-source video streaming project written in Rust with 125 stars on GitHub.
The authors describe it as: “🎓a Better BlackBoard for PKUers. 北京大学教学网命令行工具（🖥️Win/🐧Linux/🍏Mac）.”
Whatever you record, edit or capture with pku3b, Whipscribe transcribes the audio track into an accurate, speaker-labeled transcript with SRT/VTT captions — 100+ languages, secured private cloud. About $2 per audio hour, with a free instant preview.
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Frequently asked
What is pku3b?
pku3b is an open-source video streaming project written in Rust with 125 stars on GitHub. The authors describe it as: “🎓a Better BlackBoard for PKUers. 北京大学教学网命令行工具（🖥️Win/🐧Linux/🍏Mac）.”
Is pku3b free?
pku3b is open source — free to use; check its license for redistribution terms.
What are the best pku3b alternatives?
The closest alternatives in the same category include iptv, frigate, live, iptv-api, dash — each has a live profile with facts and its own alternatives list on this hub.