Daybook.

Bench notes

The constraint is the idea

Every planning tool ever made lets you add. That is why the plans do not survive contact with a Tuesday: a list has no edges, and a day has nothing but edges. This one is a fixed quantity from the first frame, so there is no such thing as finding time in it. Ask for thirty more minutes of anything and it comes out of whatever currently has the most, named, with the amount, in a sentence you have to read. That sentence is the whole experiment. Most people have never once been made to say out loud what the new thing is replacing.

One dot, one minute

There are 1,440 marks on the stage and there are always 1,440, because that is how many minutes you get. They are never regenerated between views: the same dots fly to new coordinates, in clock order, so what you are watching is one set of things being rearranged rather than three charts of the same data. The ring is proportion, the strip is sequence, and the grain is scale, one row per hour. Same day, three readings, and the argument for having all three is that people who agree on the numbers routinely disagree about the day, because they are looking at different drawings of it.

Why the grain is uncomfortable

Proportion is merciful. Twenty minutes of the thing you care most about is one and a half percent of the day, and one and a half percent of a circle is a sliver you can look past. The grain does not summarise: it puts down one mark per minute and lets you count. The same twenty minutes is twenty dots in a field of 1,440, and the field is the point. Any chart that aggregates is doing you a kindness you did not ask for, which is worth remembering the next time a dashboard reports a percentage.

The long run

The slider at the bottom is the only number in here nobody budgets in: how many of these days there are. Twenty minutes a day is fifty-one days over a decade and eight hours a day is more than eleven years, and neither of those figures required the ring to move. Nothing about the day changed to produce them. That is the argument for measuring a habit rather than an afternoon, and it is the same reason structural work gets killed at ninety days: the window you look through decides what you are allowed to see.

Where the default came from

The opening state is a rounded weekday roughly the shape the American Time Use Survey keeps finding for employed adults: about eight hours asleep, about eight at work, around three on a screen, and the rest divided between everything else a life is supposed to contain. It is a starting point to argue with, not a claim about you, and the fastest way to understand the instrument is to spend two minutes making it yours. The names are editable for the same reason: nobody's day is actually made of seven nouns I picked.

The manners

Everything runs in your browser and nothing you type is uploaded; your day is saved on this device only, so a closed tab does not cost you the five minutes. The list under the stage is not a fallback, it is the same instrument: every value the canvas draws is reachable and editable with a keyboard, and the boundaries on the ring are real sliders with arrow keys and spoken values rather than a drag nobody without a mouse can perform. Only those handles claim a touch, so scrolling past the piece on a phone always works. A day nobody is touching draws nothing at all: the canvas repaints on change, not on a clock.

What it is not

A tracker. It does not know what you did, it cannot check, and there is no streak to keep. It is a page for one argument, which is that a day is a closed system and the honest way to plan one is to decide what you are willing to lose.