Threelane

Open-source screen + multi-cam recorder & editor

58 followers

Open-source screen + multi-cam recorder & editor

58 followers

Recording and editing multi-cam demos is fiddly, and every tool that makes it smooth is paid. Threelane is the open-source alternative: screen + webcam + your phone as a second camera over WiFi, multi-track editor with zoom lanes that follow your cursor and trim lanes that skip bad takes, portrait/landscape/square layouts, export to MP4. Runs locally no cloud, no account for Mac · Windows · Linux. Free forever.

Free

Launch tags:Productivity•Open Source•GitHub

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Onepane

Maker

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Hey PH 👋 Maker here. I record dev demos constantly launch videos, feature walkthroughs, tutorials. The honest problem: getting a polished multi-cam recording out takes real effort, and every tool that actually makes the effort manageable costs. For solo devs shipping demos every week, those subscriptions stack up fast. So I built Threelane as the open-source version. - Screen + webcam + your phone as a second camera, paired by QR code over WiFi. The phone runs a PWA - no App Store install. - Multi-track editor with zoom lanes that follow your cursor, trim lanes that skip bad takes, portrait / landscape / square layouts. - Exports to MP4 . Everything runs locally, no cloud, no account. - Ships on Mac, Windows, and Linux. Free forever. Unsigned for now, so Mac needs right-click → Open and Windows will SmartScreen-warn you cert budget is on the v0.5 shortlist. Open question: what recording or editing workflow do you keep fighting with existing tools? That's what I'm building next. - Ashmil

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5mo ago

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5mo ago

Open source screen recorder for product demos and tech content

Hey Product Hunt.

Threelane is a recorder built for one job: making product demos, technical walkthroughs, and tech content where your screen and your face need to look good together.

If you have ever recorded a feature demo, a launch video, a tutorial, or a tech reel, you know the pain. You record the screen. You record yourself on a webcam. Maybe you film your phone with another camera for a mobile demo. Then you spend an hour in a video editor lining everything up. Threelane does that in one click.

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