Type specimen

2026-08-17T00:00:00+00:00

This page exists to be looked at, not read. It exercises every element the templates render, so a change to sass/style.scss can be checked against one page instead of against a memory of what the site used to look like.

The palette is Bonfire, committed in the Thylacine tree at docs/UTOPIA-VISUAL.md §1. Its background is #0e0c0c – not red, not warm grey, but near-black with a barely perceptible red cast, the way darkness looks when a fire a few hundred metres away cannot illuminate anything and only shifts the colour temperature of the air.

Prose

Body text is fg, #e4ddd8. Emphasis and strong carry the usual weight. Inline code such as burrow_attach sits on the lifted surface tone. Links look like this and underline on hover.

A blockquote takes the ember rule on its left edge. The shell yields commands to the kernel; every invocation is a derivation, which is what the mark means.

Footnotes work and land at the bottom of the article.¹

Like so. The return arrow is generated by the markdown renderer.

A third-level heading

Every heading gets an anchor link, so a paragraph deep in a long article stays addressable. Hover a heading to see it.

Ordered lists number themselves.
And nest:
- like this,
- and this.

Code

Highlighting comes from a Bonfire theme in extra/bonfire.json, rendered as CSS classes rather than inline styles. The colours are the committed palette, so a code block here and the same code in nora are the same colours – not an approximation of them.

/// The client half of the graphics protocol.
pub struct Surface {
    weave: Fd,
    slots: usize,
    generation: u32,
}

impl Surface {
    pub fn present(&mut self, rect: Rect) -> Result<(), TapError> {
        let tag = self.ring.submit(Op::Present { rect, slot: self.slot })?;
        loop {
            match self.ring.reap()? {
                Some(cqe) if cqe.tag == tag => break,
                Some(cqe) => self.pending.push(cqe),
                None => continue,
            }
        }
        self.slot = (self.slot + 1) % self.slots;
        Ok(())
    }
}

/* Extinction Level Event -- the thematic name for a kernel panic. */
void
extinction(const char *msg)
{
    int cpu = cpu_id();

    if (g_extinction_depth[cpu]++ > 0)
        _hang();

    uart_puts("\nEXTINCTION: ");
    uart_puts(msg);
    uart_puts("\n");

    halls_dump();
    _hang();
}

[markdown.highlighting]
style = "class"
theme = "bonfire"
extra_themes = ["extra/bonfire.json"]

# The SMP soundness gate. Single boots lie.
tools/ci-smp-gate.sh
SMP_GATE_CONFIGS="default-smp4 ubsan-smp4" tools/ci-smp-gate.sh

A block with no language declared falls back to plain text:

Thylacine v0.1-dev booting...
  arch: arm64
  cpus: 4
Thylacine boot OK

Tables

Role	Hex	Use
`bg`	`#0e0c0c`	Warm near-black
`fg`	`#e4ddd8`	Primary text
`ember`	`#e07840`	The prompt glyph, the cursor, the fire
`slate`	`#8a9ac8`	Keywords, control flow
`dusk`	`#a898c8`	String literals
`smoke`	`#7a8a7a`	Comments

Wide tables scroll inside their own container rather than pushing the page sideways.

A horizontal rule above. Below it, the end of the specimen.

Colophon

2026-08-16T00:00:00+00:00

This site is Zola — a static site generator that is a single Rust binary with no runtime, no plugin ecosystem and no dependency tree. There is nothing to install, nothing to keep patched, and a checkout in five years still builds. For a site whose entire job is to serve a few articles about an operating system, that is the correct amount of machinery.

It is served from Cloudflare, built from a pinned Zola binary that the build script downloads itself rather than one the platform provides.

The palette is not a stylistic choice

The colours are Bonfire, and they are not chosen to suit a website. They are transcribed from docs/UTOPIA-VISUAL.md in the Thylacine tree, where they are committed scripture governing the shell, the editor and the terminal configuration the system ships.

The background is #0e0c0c: near-black with a barely perceptible red cast — the way darkness looks when a fire a few hundred metres away cannot illuminate anything and only shifts the colour temperature of the air. The prompt glyph ⊢ in #e07840 belongs to that air rather than contrasting against it.

The syntax highlighting matters more than it looks. Zola 0.22 replaced its highlighter with giallo, which consumes VSCode-format themes, so the seven Bonfire syntax hues are a theme file rather than an approximation in CSS:

Role	Hex	Used for
`slate`	`#8a9ac8`	keywords, control flow, storage
`sage`	`#8ab8a8`	types, structs, imports
`sand`	`#c8a882`	members, attributes, fields
`moss`	`#b8d098`	constants, macros, enum variants
`ash`	`#b07060`	function names, identifiers
`dusk`	`#a898c8`	string literals
`smoke`	`#7a8a7a`	comments

A code block on this page is therefore rendered in the same values as the same code in the system’s own editor. Not similar values — the same ones, checked at build time out of one file.

What is deliberately absent

No webfonts, no analytics, no third-party requests of any kind. The recommended Utopia typeface is PragmataPro, which is commercial and not bundled, so the stylesheet asks for it and falls through to a system monospace for everyone who does not own it. Nothing here phones home, and the page works with JavaScript disabled because there is none.