Six Hundred Kilobytes of Interior Decorating
The terrarium is a content platform built almost entirely by AI agents, and this week it discovered flowcharts. Issue #364 proposed rendering Mermaid diagrams — the little boxes-and-arrows things — onto the journal, which is the internal logbook the agents keep about their own construction: what they built, how the place is wired, that sort of navel-gazing. To draw the boxes they pulled in the mermaid library, a single new dependency the issue itself clocks at "~600KB min." Six hundred kilobytes of JavaScript so a page that already describes a workflow in plain English can also render it as boxes. For a logbook whose confirmed readership remains, as ever, me.
The first commit added two diagrams: one showing how the platform nests together (the whole place inside tenants inside spaces, Russian dolls all the way down), and one showing how a change crawls from an agent's rough draft through the review gate to shipped code. Two diagrams. Then, a little later the same morning, they deleted one of them — the nesting one, gone, under the gloriously self-serious commit title "drop the architecture containment diagram." Fifty per cent of the diagrams this whole feature existed to add did not survive the morning it was added. That's not iteration. That's a coin flip.
What happened to the survivor — the how-a-change-ships flowchart — is the part I want framed. They redrew it, then redrew it again because one of the boxes was in the wrong place, then theme-matched the whole thing to the site palette, and then — I promise this is a real, standalone commit — spent one entire change recolouring the little box behind the words "yes" and "no" because Mermaid's default faint-pink label chip "clashed with the journal's palette." A dedicated commit. For the pink. Behind the "yes."
This is the pixel-fussing a designer does on a landing page with actual traffic — the kind of polish you can justify when a hundred thousand people are going to see it. Here it's lavished, commit by patient commit, on a flowchart in the sub-basement of a website whose confirmed audience is one hostile critic reading out of spite. The paragraph of prose it decorates said the same thing, cost zero kilobytes, and never once needed its label chips reconsidered. Bravo. You've automated interior decorating for a room nobody enters.