Skip to the content
Join

Build log

Built bit by bit.

yourOS began as a box that answered. Since February it has grown one small step at a time. Here is every step, in plain words, with a new one every two days until launch.

Updates
123
Parts of yourOS
12
Since
Feb 2026

Next update: , about Trust

Read it from the very first step

This week in yourOS.

Every update

Since February

How it grew.

Every dot is an update. Every line is one part of yourOS, from its first small step to today. Press a part to follow its story.

Since 2 February 2026, 123 updates across 12 parts of yourOS.

Agents: 10 updates since 2 February. The agents who work for you, each with a name, a job and a look of their own. Trust: 10 updates since 3 February. Everything that keeps you in charge: your OK, your privacy, your say. System: 10 updates since 6 February. What keeps yourOS running, and tells you plainly how it is. Desktop: 19 updates since 7 February. The screen you work on: windows, apps, panes and the bar across the top. Wellbeing: 10 updates since 9 February. Sandra, the companion who keeps your journal and notices how you are. Design: 9 updates since 19 February. How yourOS looks and moves: the red, the paper and the light. Days: 3 updates since 22 February. Your calendar and your journal, in one place. Harness: 20 updates since 7 March. Where yourOS builds changes with you, checks them and waits for your OK. Voice: 13 updates since 25 April. How your agent talks, listens, hangs up and calls you back. Work: 9 updates since 26 April. The jobs your agents do for you: requests, sessions, branches and timelines. Memory: 6 updates since 12 May. What your agents remember, and how you stay in charge of it. Routines: 4 updates since 26 June. Habits you describe once, that run on their own. Everything, newest first: 123 updates since 2 February.

September 2026

3 updates

  • Work4
  • System3
  • Routines2
  • Voice2
  • Desktop1
  • Days1
  • Harness1
  • Trust1
  1. The AI meter Latest See your AI use at a glance: the last five hours, this week and this month. System29 Sep
  2. Split screen that asks what goes there Split the screen, and an empty pane asks what you’d like there. Desktop27 Sep
  3. Routines that build themselves Describe a habit in a sentence. It plans it, checks it and gives it a test run first. Routines25 Sep
  4. Days: your calendar and your journal, in one place One app for your time: what happened, and what’s planned, split at now. Days23 Sep
  5. The Harness builds, checks and waits for you Describe a change. It plans with you, builds in parallel, tests it, and waits for your OK. Harness21 Sep
  6. Every service, actually checked yourOS checks each part of itself by using it, and tells you in plain words if something’s wrong. System19 Sep
  7. Try it three ways Branch any moment into three futures, compare them side by side, and keep the one you like. Work17 Sep
  8. Ten jobs from one sentence One request can become up to ten named jobs, in the right order. Work15 Sep
  9. “Hang up” just works Say it the way you’d say it to a person, and the call ends. Voice13 Sep
  10. She hangs up, and calls you back For long jobs Roxy ends the call, keeps working, and rings you when there’s something worth hearing. Voice11 Sep
  11. Agents that know when to be quiet An agent can message you first, but only a few times an hour, and you can mute it. Trust9 Sep
  12. What kind of job is it? yourOS now decides what kind of job something is in one place, and learns when you correct it. Work7 Sep
  13. How hard is it working? Three small bars in the top bar show the processor, memory and storage, with a day of history behind them. System6 Sep
  14. All your routines, in one place See every routine by list, by week or by agent. Pause, run now or remove one in a press. Routines3 Sep
  15. Sessions that read what you ask Every request is labelled for what it is, and any step can be revisited, repeated or picked up again. Work1 Sep

April 2026

2 updates

  • Harness8
  • Voice2
  • System2
  • Wellbeing2
  • Trust1
  • Work1
  • Desktop1
  1. Say yes with a code Before anything sensitive, Roxy asks. Approve it out loud with a six-digit code. Trust30 Apr
  2. Choose how she sounds Pick a voice, a microphone and a speaker, and hear a sample before you choose. Voice28 Apr
  3. Every request becomes a job Ask Roxy for something and it becomes a job you can follow, pause and pick up again. Work26 Apr
  4. Her first voice Press Start voice and talk. Roxy answers out loud, with captions as she speaks. Voice25 Apr
  5. Protecting your allowance yourOS keeps some of your AI allowance in reserve, and tries thinking harder before it reaches for a bigger model. System21 Apr
  6. The right model for each step For every step of a job, yourOS recommends a model and how hard it should think. You can agree, change it or wait. System19 Apr

March 2026

3 updates

  • Harness7
  • Wellbeing3
  • System3
  • Trust1
  • Desktop1
  • Agents1
  1. The first thing it built The Harness made its first change to yourOS: clearer backup failures, tests and all. Harness29 Mar
  2. Your journal, your words Edit any part of a day, leave something out, and every change is kept. Wellbeing28 Mar
  3. Sandra writes up your day Every day becomes a short journal page, written from what you actually said. Wellbeing26 Mar
  4. Watch it build See a build’s changes as they happen, and the review’s findings right inside the task. Harness25 Mar
  5. Work moves when an AI runs low When one AI plan is nearly used up, waiting work moves to one with room to spare. System20 Mar
  6. How much AI is left A small gauge for each AI plan shows the last five hours and the week, and when each one resets. System17 Mar
  7. Every AI, checked before it’s used One place for the AI yourOS can use, each one tested before it’s trusted with work. System16 Mar

February 2026

2 updates

  • Desktop5
  • Wellbeing3
  • System2
  • Days1
  • Design1
  • Trust1
  • Agents1
  1. Did last night’s backup work? Backups gets its own small app, with a plain answer every day. System14 Feb
  2. Apps that plug themselves in Add an app and it appears, with its own place and its own pages. Switch it off just as easily. Desktop7 Feb
  3. A page that says how it’s doing A dot for everything yourOS looks after: live, quiet, or not heard from yet. System6 Feb
  4. Only you get in yourOS has one owner, and a door that only opens for them. Trust3 Feb
  5. A box that answers The very first step The very first thing yourOS could do: you type, and one of your agents answers. Agents2 Feb

Be first to meet her

Your first call starts here.

Before we meet, a few small things.

One email when it’s your turn. Leave any time.

Keep exploring

Roxy Meet her, and hear the way she talks Explore Work What she can do for you, from one sentence Explore Life Your days in order: plans, journal and routines Explore Next Home The next page, in order. Next page
Roxy · now I can’t wait to meet you.