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index.html, style.css, app.js and the three marks. No build step, no dependencies, no framework -- it opens from a file:// URL. The palette is not a design decision: it is include/theme.h transcribed, including the rule that header enforces. PSOGM purple appears exactly once, on the crash-screen section, because branding/README.md says a colour used everywhere means nothing. The typefaces are Roboto and JetBrains Mono, both already in ports/ and both requested from the system rather than downloaded -- a font file would outweigh the rest of the site. The boot log in the hero is real lines from a real boot. The script is decoration and the page is complete without it; it does nothing at all under prefers-reduced-motion. The feature tags (runs / in progress / designed) are a promise, and the README says so: anything marked `runs` is in the tree and works today. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VQ7Qx8E1q1M1bbCq8QLHS2
50 lines
2.1 KiB
Markdown
50 lines
2.1 KiB
Markdown
<!-- SPDX-License-Identifier: Apache-2.0 -->
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# The website
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Three files and a folder of marks. No build step, no dependencies, no
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framework — open `index.html` and it works, including from a `file://` URL.
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```
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index.html the page
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style.css the palette, transcribed from include/theme.h
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app.js two behaviours: the boot log types, sections fade in
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Assets/ shift.svg (the logo), uberblock.svg (SchFS), guru.svg (PSOGM)
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```
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## The rules it follows
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**The palette is not a design decision.** It is `include/theme.h`, copied. A
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site describing an operating system should look like the operating system, and
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copying the header means the two cannot drift apart by accident.
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**PSOGM purple appears exactly once.** `#4B1D9A` is on the crash-screen section
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and nowhere else, because [../branding/README.md](../branding/README.md) says
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it means *the machine stopped* and that a colour used everywhere means nothing.
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If it shows up in a second place, that is a bug in the page.
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**The typefaces are the ones the OS ships.** Roboto for text and JetBrains Mono
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for the system voice — both already in `ports/`, both already in `NOTICE`. They
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are requested from the system rather than downloaded: a font file would be
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larger than the entire rest of the site.
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**The script is optional.** If `app.js` fails to load the page is still
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complete and still readable. Everything it does is decoration, and it honours
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`prefers-reduced-motion` by doing none of it.
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**The boot log is real.** The lines in `app.js` are from an actual boot, not
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invented. The timer calibration line is there deliberately; see section 13 of
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[../history/kernel.md](../history/kernel.md) for what it cost.
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## Editing it
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The numbers in the *Numbers* section are measured, not estimated, and they go
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stale. To refresh them:
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```sh
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find kernel include -name '*.c' -o -name '*.h' | xargs wc -l | tail -1
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grep -c '^SYSCALL' kernel/sys/table.inc
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```
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The feature cards carry a tag — `runs`, `in progress`, or `designed` — and the
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tag is a promise. Anything marked `runs` is in the tree and works today. When
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that stops being true, change the tag rather than the wording.
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