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

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

June 2026

2 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. Stuck work, unstuck Blocked tasks say what went wrong and offer Try again. Asking for changes now means saying what. Harness15 Jun
  6. The Harness, in one sentence Ten controls folded behind one plain sentence about how much the Harness does on its own. Harness10 Jun

May 2026

2 updates

  • 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
  5. Work that waits, then carries on If a builder isn’t available, the task says so plainly and carries on by itself when it’s back. Harness22 May
  6. Build it, by voice Ask Roxy to build something and it becomes a Harness task. Say “go ahead” to approve the plan. Harness19 May

April 2026

8 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. Approve, publish, open Approve a change and it goes live, with a button to open the updated app. Harness24 Apr
  6. Try it before it goes live Open a private copy of the updated app, with a copy of your data, before you approve it. Harness17 Apr
  7. You can review it yourself Choose to see every finished build before it goes live. Harness16 Apr
  8. Your live app is protected While a change is being built, the app you use keeps working on its last good version. Harness11 Apr
  9. An honest planning screen The planning screen now says exactly what’s happening, and how to fix it if something’s missing. Harness9 Apr
  10. Builders, side by side Parts of a plan that don’t depend on each other are built at the same time, then checked together. Harness8 Apr
  11. Questions first, then a plan in plain words Before building, the Harness asks what it needs to know, then explains its plan in plain words. Harness6 Apr
  12. Plans you can read Plans now read like documents. Comment on any sentence, and compare revisions side by side. Harness4 Apr

March 2026

7 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. Plan, build and review, by different hands Different agents plan, build and review, each thinking as hard as its step needs. Harness22 Mar
  6. Every build on its own copy Each piece of work happens on a private copy, and every release can be restored. Harness15 Mar
  7. Stop, steer, and choose how careful Stop any task with a reason, restart it with guidance, and decide how much checking it gets. Harness13 Mar
  8. Every task gets an owner Pick who does a task, let a coordinator choose, or let a few agents offer to take it. Harness10 Mar
  9. A board for the work A task board for each project, from Draft to Done. Saving a task never starts an agent. Harness7 Mar

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.