Sacred OSRetro OS in your browser

Experience the nostalgia of Windows 9x with Sacred OS, a retro operating system built in Vanilla JS where every HTML file is executable. Dive into the past, right in your browser!

Retro OS

Vanilla JS

Executable HTML

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Windows 9X

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Sacred OS

A Windows 9x inspired operating system written in pure Vanilla JS where every HTML file is executable. It's a lightweight, fast, and browser-based OS designed for running in the browser.

Product Highlights

Executable: Every HTML file is executable, making the system fast and efficient.
Lightweight: A small footprint OS that doesn't require heavy system resources.
Browser-based: Runs in the web browser, making it accessible on any device.