I Built an Entire Operating System That Runs in Your Browser — And Its AI Can Rewrite Its Own Code published: true description: NexusOS is a fully autonomous AI operating system with 49 apps, a self-healing kernel, and an AI engine that can build new applications from natural language. 100% open source. What if your OS could think? Not "think" like a chatbot that generates text. Think like an entity that can: See every file on your system Open, close, and rearrange your applications Build an entirely new app when you describe what you need Detect when something crashes... and rewrite its own code to fix it I've been building this for the past few months. It's called NexusOS, and it runs entirely in your browser. Yes, that's a full desktop environment. In a browser tab. Why I Built This Every "AI-powered" tool I've used follows the same tired pattern: App exists Chatbot gets bolted on Marketing calls it "AI-native" But the AI can't do anything. It can answer questions. It can't open your file explorer.…