Markdown Reference — Everything You Can Use in a Post

This page is a living reference. Every formatting feature shown here works inside any .md file in site/seedbed/ (or any other zone). Copy the syntax from the examples.


Frontmatter fields

Every post starts with a YAML block between --- lines. Available fields:

---
layout: post.njk          # always this for posts
title: "Your title"       # shown in the header and feed card
date: 2026-03-19          # creation date (YYYY-MM-DD)
last_tended: 2026-03-19   # last edited — used for feed sort order
stage: seedling           # seedling | budding | evergreen
confidence: speculative   # speculative | possible | certain
description: "One sentence shown on the feed card."
tags:
  - tagname               # shown as chips; used for filtering
draft: true               # remove this line (or delete it) to publish
---

Fields only used in Veranda (book notes):

author: "Author Name"
finished: 2026-03-19
rating: 4                 # renders as ★★★★
status: reading           # reading | finished | abandoned

Headings

# Heading 1    ← don't use this — the post title is already an h1
## Heading 2
### Heading 3
#### Heading 4

Heading 2

Heading 3

Heading 4


Paragraphs and line breaks

Just write text. A blank line starts a new paragraph.

One blank line between these two makes them separate paragraphs.

To force a line break without a new paragraph, end the line with two spaces (hard to see but it works).


Emphasis

*italic* or _italic_
**bold** or __bold__
***bold and italic***
~~strikethrough~~

italic, bold, bold and italic, strikethrough


Links

[link text](https://example.com)
[link with title](https://example.com "hover tooltip")

Example link, with tooltip


Images

Standard Markdown image:

![alt text](/obs-assets/my-image.png)

Obsidian embed (works automatically — just paste from Obsidian):

my-image.png
optional alt text

Images are stored in site/obs-assets/ and served at /obs-assets/. When you paste an Obsidian embed, the site converts it automatically.


Wikilinks

Link to another page on the site using its title. If the page exists, it becomes a link. If not, it renders as a broken-link span.

deep-work                        ← links by slug
Deep Work by Cal Newport ← links with custom display text

Deep Work by Cal Newport — try clicking this.


Blockquotes

> This is a blockquote.
> It can span multiple lines.
>
> And multiple paragraphs.

This is a blockquote. It can span multiple lines.

And multiple paragraphs.


Unordered lists

- Item one
- Item two
  - Nested item (indent with 2 spaces)
  - Another nested
- Item three
  • Item one
  • Item two
    • Nested item
    • Another nested
  • Item three

Ordered lists

1. First
2. Second
3. Third
  1. First
  2. Second
  3. Third

Inline code

Use backticks for `inline code` in a sentence.

Use backticks for inline code in a sentence.


Code blocks

Fenced with triple backticks. Add the language name for syntax highlighting.

```javascript
function greet(name) {
  return `Hello, ${name}!`
}
```
function greet(name) {
  return `Hello, ${name}!`
}
def greet(name):
    return f"Hello, {name}!"
npm run build
git push origin main

Horizontal rule

Three dashes on their own line:

---

Tables

| Column A | Column B | Column C |
|----------|----------|----------|
| Cell 1   | Cell 2   | Cell 3   |
| Cell 4   | Cell 5   | Cell 6   |
Column A Column B Column C
Cell 1 Cell 2 Cell 3
Cell 4 Cell 5 Cell 6

Alignment:

| Left     | Center   | Right    |
|:---------|:--------:|----------:|
| text     | text     | text      |
Left Center Right
text text text

Raw HTML

Since content is rendered with | safe, you can use HTML directly:

<details>
  <summary>Click to expand</summary>
  Hidden content revealed on click.
</details>
Click to expand Hidden content revealed on click.
<mark>highlighted text</mark>

<kbd>Cmd</kbd> + <kbd>Shift</kbd> + <kbd>1</kbd>

highlighted text

Cmd + Shift + 1


What does NOT work

  • ==highlight== — not standard Markdown, use <mark> instead
  • ^superscript^ — use <sup>text</sup>
  • Obsidian callouts (> [!note]) — renders as a plain blockquote
  • Embedded Obsidian canvas or PDF files — only images work
  • wikilink to pages outside the content globs (templates, etc.)