Mission log — exploring the unknown

open-os

Accessible, distributed and open tools
for interoperable systems.

01 — Why

Building a different relationship with technology — and paving the way toward intelligent operating systems.

open-os develops and promotes technologies that work across platforms, respect your data, and remain open for anyone.

  • Accessible

    Open for anyone. No accounts, no gatekeepers, no telemetry.

  • Distributed

    Local-first by design. Your machine, your models, your data.

  • Interoperable

    Works across platforms, providers and operating systems.

02 — Mission manifest

Five active missions.

In Progress Open Source

Open-OS Index

The Freedom Index for operating systems.

A public ranking that certifies how well each operating system respects user sovereignty, neutrality, and general-purpose computing. Every grade follows a public rubric, with cited evidence and full history.

Operating systems are scored across three weighted axes — owner sovereignty, ecosystem freedom, and technical openness — spanning nine dimensions and graded from S (Absolute Sovereignty) to F (Hostile).

index.open-os.com
Open-OS Index — Freedom Index ranking of operating systems with grades from S to F
Released Open Source

LLM Browser Extension

Browser interface for local language models.

A lightweight extension that connects to any LLM running on Ollama (Llama, Mistral, Phi, Gemma, and others). Chat with AI directly from your browser without external servers, accounts, or telemetry.

Available for Chromium browsers (Chrome, Brave, Edge).

Coming soon: Soul Protocol integration for persistent context across sessions.

open-os · local LLM chat
open-os LLM Browser Extension — chat interface connected to local AI models
In Progress Open Source

open-os cli

A terminal emulator with a secure, built-in AI assistant — no accounts, no telemetry.

A lightweight terminal emulator with integrated AI assistance powered by local LLMs via Ollama. Ask questions directly in the terminal, get context-aware suggestions, and approve commands before execution — no external servers, no accounts, no telemetry.

Available as AppImage for any Linux distro and as a native package for Arch Linux.

~/open-os-cli
open-os cli — terminal emulator with inline AI assistance
In Progress Open Source

Soul Protocol

Specification for portable AI identities.

An open specification for portable AI identity. A standardized system of interconnected Markdown files that define an AI assistant's identity, knowledge, preferences, and reasoning patterns — independent from any specific model or provider.

Change the brain. Keep the soul.

soul-protocol.com
Soul Protocol — structure of the portable AI identity specification
Production Cross-Platform

Uptodown

Independent software distribution platform.

App marketplace operating since 2002. Direct distribution without platform restrictions, zero commission for developers, accessible from any browser.

130M+ monthly active users3M+ apps15 languages

A project predating open-os but aligned with the same principles.

uptodown.com
Uptodown — independent app marketplace

03 — Onward

Most of the future of computing is still unexplored territory.

open-os builds open instruments for the journey.