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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

1 update

  • 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

August 2026

3 updates

  • Desktop3
  • Voice3
  • Agents2
  • Design2
  • Wellbeing2
  • Days1
  • Routines1
  • Trust1
  1. A new top bar The top bar, rebuilt in three calm groups that fold away on smaller screens. Desktop29 Aug
  2. See what every agent is doing The Agents view shows each agent on its own colour, what it’s doing now, and what’s waiting on you. Agents28 Aug
  3. Home: your day in one line Home now shows today as one line: you, your agents and your routines, with now in the middle. Days26 Aug
  4. When, in plain words Say “weekdays at lunchtime” or “the last day of the month”, and the routine knows when. Routines24 Aug
  5. A lock screen that keeps things private yourOS locks when you step away, and you choose what each app may show while it’s locked. Trust23 Aug
  6. A start worth waiting for Starting yourOS shows real progress, and any key skips it. Desktop21 Aug
  7. Each agent, its own look Give every agent a colour, a handwriting and a way its words arrive. yourOS takes on their colour. Agents18 Aug
  8. The wordmark, and the Tide yourOS gets its wordmark, and loading gets a gentle tide instead of a spinner. Design16 Aug
  9. Shape her character Presets, sliders and short auditions for how Roxy sounds and speaks. Voice14 Aug
  10. Voice notes, answered in kind Send an agent a voice note on Telegram, and it answers with one of its own, in its own voice. Voice13 Aug
  11. “Not today” means not today Silence Sandra’s check-ins for the day, keep quiet hours, and she won’t chase you. Wellbeing10 Aug
  12. Gentle on hard days When things are heavy, Roxy slows down and takes more care, and never calls anyone behind your back. Wellbeing8 Aug
  13. She waits for the right moment Finished jobs are mentioned at a natural pause, and “hold on” means she waits. Voice5 Aug
  14. Focus rings that fit Using the keyboard now draws a ring that follows each field’s shape, and only when you need it. Design4 Aug
  15. Tabs at the edges in full screen In full screen, Roxy waits on the right edge and your apps on the left. Desktop2 Aug

July 2026

3 updates

  • Trust5
  • Desktop3
  • Design2
  • Work2
  • Memory2
  • Agents1
  • Voice1
  1. It learns what you always approve Say yes to the same thing often enough and yourOS offers to stop asking. Some things always ask. Trust31 Jul
  2. Decisions: every choice, with its story A place for everything that needed you, with dates, filters, and the story behind each one. Trust30 Jul
  3. Marks that breathe Each agent’s mark now breathes, slower when resting and quicker on a call. Design28 Jul
  4. Put it aside, and look back Dismiss a card with Undo, and every decision is kept with how it ended. Trust25 Jul
  5. Apps keep their place Moving around inside an app happens right in its window, and Back works. Desktop23 Jul
  6. ⌘K, grown up The palette now filters by group, system, your own apps and what needs you. Desktop11 Jul
  7. Your own navigation A shelf, a rail or a dock, on the side you like, with pins and groups. Desktop9 Jul

June 2026

4 updates

  • Desktop4
  • Design3
  • Agents2
  • Harness2
  • Memory1
  • Routines1
  • Work1
  • Voice1
  1. Your agent on Telegram Give an agent its own Telegram bot, and message it from your phone. Agents29 Jun
  2. Memory that searches by meaning Ask about “that dinner place” and your agent finds it, even if you never used those words. Memory27 Jun
  3. Routines come home, paused An agent’s regular jobs now move into yourOS with it, paused until you’ve checked them. Routines26 Jun
  4. Agents that live in yourOS Bring an agent home: its personality, memories, history and routines move into yourOS. Agents23 Jun
  5. A pointer drawn by yourOS A soft pointer that eases between resting, hovering and pressing. Desktop18 Jun
  6. Full screen, as a movement Going full screen is now one smooth motion, and coming back plays it in reverse. Desktop12 Jun
  7. One bar across every app Every app gets the same slim bar: its name, your AI use, a call button and back. Desktop5 Jun
  8. Settings, rebuilt One calm Settings app, in sections you can find your way around. Desktop2 Jun

May 2026

1 update

  • Voice4
  • Memory3
  • Agents3
  • Harness2
  • Design1
  • Desktop1
  • Work1
  1. Red is the OS. Paper is the app. yourOS gets its own look: a warm ember red for the system, cream paper for the apps. Design30 May
  2. One home, one window A calmer desktop: a home to start from, and one window for what you’re doing. Desktop28 May
  3. Say “open Days” Ask for an app by name and it opens at once, without waiting for the AI. Voice25 May
  4. She remembers your name Tell Roxy what to call you once, and she remembers it on every call after. Memory24 May

April 2026

1 update

  • 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. Everything as you left it The apps you had open come back next time, and the yourOS bar stays at the top of every app. Desktop3 Apr

March 2026

1 update

  • 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. A scratchpad for quick notes A notes app for the things you need to jot down now and find later. Desktop5 Mar

February 2026

5 updates

  • Desktop5
  • Wellbeing3
  • System2
  • Days1
  • Design1
  • Trust1
  • Agents1
  1. Find any app with ⌘K Press ⌘K, type a few letters, press Enter. Desktop27 Feb
  2. Windows that behave like windows Focus, stack, minimise and maximise, without an app ever reloading. Desktop25 Feb
  3. A desktop of your own Drag icons where you like, or tidy them up by name or kind. Desktop17 Feb
  4. A window that remembers where you left it Move and resize an app’s window, and it opens right there next time. Desktop11 Feb
  5. 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
  6. A page that says how it’s doing A dot for everything yourOS looks after: live, quiet, or not heard from yet. System6 Feb
  7. Only you get in yourOS has one owner, and a door that only opens for them. Trust3 Feb
  8. 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

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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.