FYOS · For Your Own Sake
An operating system
for your AI.
Entirely yours.
A desktop in the browser, one hub for every tool, an agent that asks before heavy steps – and a language model that runs on one graphics card. Open, local, no cloud.
- fyos-os
- v0.1.3
- fyos-agent
- v0.1.3
- fyos-hub
- 0.1.3 · pypi
- fyos-installer
- 0.1.3 · pypi
- fle
- v1.1.0
- license
- apache-2.0 · mit
6 products34 tools out of the box~90 tok/s local0 cloud
products
Six parts.
One system.
Each part is its own repo with its own version and can be used on its own. Together they make FYOS.
How it fits together
fyos-plugin-…personal parts: one repo each, optionalfyos-osshell · hub · installer · deploymentfyos-agentagent behaviour as an OpenClaw modFastLocalExpertsthe language model, local on one GPU your hardware · Docker Compose or Kubernetes
get started
Two commands.
Then a wizard.
The installer asks for building blocks, shows with pictures what they become, and generates the deployment for Docker Compose or Kubernetes.
$ pip install fyos-installer # Python 3.11+
$ fyos-install # opens the wizard in your browser principles
For your own sake.
Not for ours.
On your side.
Everything runs on your hardware. No account with a third party, no API key that expires, nobody reading along.
One capability, every surface.
Built once as a hub tool, it is available in the shell, the agent, chat clients and scripts – with the same interface.
The boundary below the model.
Approvals are enforced, not requested – measured by what a step does, not by which tool it uses.
Measured, not claimed.
Every speed number comes from paired measurements on the same machine. Failures are published too.
Personal things as plugins.
The distribution contains only general parts. A cleanliness check keeps private addresses, accounts and secrets out.
Open.
Apache-2.0 for the distribution, MIT for FLE. Packages on PyPI, images on GHCR, models on Hugging Face, a report with a DOI.
fastlocalexperts
An 89 GB model.
One 32 GB card.
The language model behind FYOS runs locally. Below, an answer arrives at the speed FLE measured on a workstation.
What is FYOS?
FYOS is an operating system for your AI that runs entirely on your side. In the browser you open your own desktop; every app comes as a tool from the hub, which the agent uses too. The agent asks before it does anything heavy. And the language model behind it runs on a single graphics card with FastLocalExperts — this answer at the measured speed.
how we build
Written down.
Measured. Approved.
- 119architecture decisions
- Every larger decision written down as an ADR, with status and what it supersedes.
- 6.130measurements for FLE
- Baseline, candidate, baseline on the same machine – with raw data and script.
- 3agents in parallel
- Claude Code and Codex develop in their own worktrees; only what CI sees green goes to main.
- 1human decides
- Approvals, deletions and system settings stay with the human.
What looks like solo development from the outside is a small software company on the inside: several agents, one board, fixed gates.
films
Making Rhea Fast
Eight short films about how FLE was measured – and what did not work. Every number comes from the measurement database behind the report.
All eight as one film (6:59) ↗ Playlist on YouTube ↗ English, subtitles burned in. Links go to YouTube.
reports
Read it,
don’t take our word.
contact
Questions, findings, bugs?
Write to us.
For bugs and suggestions, GitHub issues are the best way. Everything else goes straight to Max here.
Got it. Max will write back.



