Windows XP in the browser, with a File System, programs, XP-style File Picker and Saver dialogs, 3rd-party program, etc. 🦄 🚀 💽
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Feb 24, 2024 - JavaScript
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browser-os
Here are 5 public repositories matching this topic...
A dynamic InBrowser Windows Like WebApp Management system.
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Aug 4, 2023 - JavaScript
MainOS is a web-based Operating System
javascript productivity web tools tool indie operating-system chromeos firefoxos web-os maingron extensive browser-os web-operating-system javascript-os indie-os
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Jan 15, 2026 - JavaScript
This is an Operating System. (Currently In Production)
os operating-system operatingsystem browseros browser-os browser-operating-system browseroperatingsystem
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Nov 19, 2025 - JavaScript
hc!OS is a web-based desktop environment built with HTML, CSS, and JavaScript. It mimics a real operating system, letting you open apps, manage windows, and switch themes—all in the browser.
javascript css html web-development frontend interactive web-app window-manager web-desktop desktop-environment desktop-ui web-os os-simulation browser-os javascript-os
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Feb 5, 2026 - JavaScript
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