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The privacy browser with 100% offline AI

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  12. 12BC

    Hey HN! We're Nithin and Nikhil, twin brothers building BrowserOS (YC S24). We're an open-source, privacy-first alternative to the AI browsers from big labs. The big differentiator: on BrowserOS you can use local LLMs or BYOK and run the agent entirely on the client side, so your company/sensitive data stays on your machine! Today we're launching filesystem access... just like Claude Cowork, our browser agent can read files, write files, run shell commands! But honestly, we didn't plan for this. It turns out the privacy decision we made 9 months ago accidentally positioned us for this…

    Jan 2026 · github.com

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  16. 16AW

    Hey HN, I'm excited to share BrowserBee, a privacy-first AI assistant in your browser that allows you to run and automate tasks using your LLM of choice (currently supports Anthropic, OpenAI, Gemini, and Ollama). Short demo here: https://github.com/user-attachments/assets/209c7042-6d54-4fc... Inspired by projects like Browser Use and Playwright MCP, its main advantage is the browser extension form factor which makes it more convenient for day to day use, especially for less technical users. Its also a bit less cumbersome to use on websites that require you to be…

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    Hey HN! Dinoki is a 6MB native AI assistant with pixel pets that live on your desktop. Built for power users who want privacy, performance – and a bit of fun. See it in action: https://www.youtube.com/watch?v=V_pv2BU0CZA What makes it different: - 6MB native app (SwiftUI for macOS, WPF for Windows) – starts instantly - Zero telemetry – your API keys and data stay local - Pixel art companions with physics-based behaviors - Flexible AI support – OpenAI, Anthropic, OpenRouter (300+ models), or Ollama (offline) Why pixel pets in an AI assistant? Beyond being fun, pixel art is…

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    Thuki 9

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    I use Claude every day but there are things I will not type into a cloud service. I have a Mac with Apple Silicon running Apple Foundation Models locally and privately. But I was not always at my Mac. So we built Perspective Intelligence Web. One Mac runs Perspective Server. Any device on your network opens a browser and chats with Apple Intelligence through it. Phone, Windows laptop, Chromebook, Linux machine. Streaming responses, token by token. Nothing leaves your network. MIT License. Next.js, TypeScript, Tailwind. Full writeup:…

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