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Life & fun · August 25, 2022

Browse HN Together in Three.js

Hey HN, We’re Philip, Amby, and Declan, and we made “multiplayer virtual computers” that you can embed anywhere, including 3D spaces. We decided to build this because we noticed that embedding third-party apps and websites can be a nightmare due to incompatible platforms, security issues, and poor UX. Adding multiplayer functionality to these embeds makes this problem exponentially more difficult. On the backend, we’re spinning up a VM and running a resource-optimized fork of Chromium which we then stream to participants via WebRTC. Since we’re hosting the servers running the applications,…

Browse HN Together in Three.js launched on August 25, 2022 with 268 votes, #73 of 3,307 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 4 years on.

In plain words

Browse HN Together in Three.js is a multiplayer virtual computer that can be embedded in websites and 3D spaces. It runs a resource-optimized browser on a backend server and streams it to multiple users via WebRTC, allowing them to simultaneously view and control the same application without compatibility or security issues. The product is designed for developers who want to add collaborative embedded experiences to their applications through an API.

written from the facts on this page · September 2026

From the sources

Add any application to your Metaverse using Hyperbeam. Ditch screenshare and run Chrome in 3D spaces for interactive demos. Play and synchronize media from any website like YouTube and Soundcloud. Get started for free here: https://hyperbeam.com/

In the maker’s words, at launch

Hey HN, We’re Philip, Amby, and Declan, and we made “multiplayer virtual computers” that you can embed anywhere, including 3D spaces. We decided to build this because we noticed that embedding third-party apps and websites can be a nightmare due to incompatible platforms, security issues, and poor UX. Adding…

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