
Raybeam
Problem A few years ago I got my first ultra-wide monitor. It was a 49" Samsung monitor. I work as a software engineer, and in my line of work I need to screen share a lot. This almost immediately became a problem due to the size of the monitor. I would either need to get a second display just for screen sharing, share one window at a time (which required me to constantly stop/start sharing to select the new window), or share my entire screen making it difficult for other participants in the call to see what I'm doing due to the size of my display. I wanted a solution to this. At the…
Raybeam launched on May 16, 2026 with 209 votes, #121 of 20,538 launches that month and more than 99% of that year's launches.
What it does
Raybeam is a macOS app for sharing a draggable, resizable region of your screen—perfect for ultra-wide and multi-monitor setups. Works with Zoom, Slack, Teams, and more.
Raybeam is a macOS app for sharing a draggable, resizable region of your screen. Perfect for ultra-wide and multi-monitor setups. Works with Zoom, Slack, Teams, and more.
$9.99 one-time purchase · Upgrade to Pro for $4.99/mo Compare plans Drag and resize to instantly update the live stream. No need to re-share. Annotate your stream, record locally, and hide apps you don’t want shared. All while sharing a live region of your screen. Hide apps you don’t want to share. They never appear in the shared window. Useful for personal chats or anything you don’t want mirrored. Draw, highlight, and point with the laser pointer, right on top of your screen. Marks are baked into the stream, so everyone on the call sees them. Record the selected region to MP4 or grab a screenshot in one click. Handy for demos, bug reports, and clips you can share later. Unlock Showcase…from raybeam.live
In the maker’s words, at launch
Problem A few years ago I got my first ultra-wide monitor. It was a 49" Samsung monitor. I work as a software engineer, and in my line of work I need to screen share a lot. This almost immediately became a problem due to the size of the monitor. I would either need to get a second display just for screen sharing…
Does a similar job
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- MDMulti-display screen sharing with CoScreen2023 · blog.coscreen.co · ▲350
Good to be back on HN with all-new CoScreen, a little more than 3 years after it launched over here! With CoScreen 5.0, you can now share your windows from multiple displays at the same time, a long standing request by our most avid users and impossible in other apps. It also has a lightning-fast, Rust-based window compositing, scaling, and streaming engine now. CoScreen was always meant to be different so that you and your team can share your screens simultaneously and multi-directionally, and to be able to control what is being shared. We saw it as a natural extension and closely coupled…

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