Markdown Kitchen Sink

evergreenLast update on Jul 6, 2026

This document serves as a comprehensive guide and test suite for all Markdown features available in the wiki. It demonstrates how various elements are rendered and provides the exact syntax needed to recreate them.

Headings

Headings help structure your document. Use hash symbols (#) to create headings from level 1 to level 6.

Heading 3

Heading 4

Heading 5
Heading 6

How to write it:

# Heading 1

## Heading 2

### Heading 3

#### Heading 4

##### Heading 5

###### Heading 6

Emphasis

You can emphasize text using bold, italics, strikethrough, or inline code formatting.

Preview: Bold text, Italic text, Bold and Italic, Strikethrough, inline code.

How to write it:

**Bold text**, _Italic text_, _**Bold and Italic**_, ~~Strikethrough~~, `inline code`.

Blockquotes

Blockquotes are useful for quoting text from external sources or highlighting important information.

Preview:

This is a blockquote.

Nested blockquote.

How to write it:

> This is a blockquote.
>
> > Nested blockquote.

Lists

Organize your content using unordered lists, ordered lists, or task lists.

Unordered List

Preview:

  • Item 1
  • Item 2
    • Sub-item A
    • Sub-item B

How to write it:

- Item 1
- Item 2
  - Sub-item A
  - Sub-item B

Ordered List

Preview:

  1. First item
  2. Second item
    1. Sub-item 2.1
    2. Sub-item 2.2

How to write it:

1. First item
2. Second item
   1. Sub-item 2.1
   2. Sub-item 2.2

Task List

Preview:

  • Completed task
  • Incomplete task

How to write it:

- [x] Completed task
- [ ] Incomplete task

Code Blocks

Use fenced code blocks to display multi-line code snippets with syntax highlighting.

Preview:

function greet(name) {
  console.log(`Hello, ${name}!`);
}

How to write it:

```javascript
function greet(name) {
  console.log(`Hello, ${name}!`);
}
```

Tables

Tables are great for organizing structured data.

Preview:

SyntaxDescriptionTest Text
HeaderTitleHere’s this
ParagraphTextAnd more

How to write it:

| Syntax    | Description |   Test Text |
| :-------- | :---------: | ----------: |
| Header    |    Title    | Here's this |
| Paragraph |    Text     |    And more |

Embed links and images easily.

Preview: Link to Google

Placeholder Image

How to write it:

[Link to Google](https://google.com)

![Placeholder Image](https://placehold.co/600x400)

Horizontal Rule

Create a thematic break using three or more dashes.

Preview:


How to write it:

---

Footnotes

Footnotes are perfect for adding references or supplementary details without cluttering the main text.

Preview: Here is a simple footnote1. And here is a longer footnote2.

How to write it:

Here is a simple footnote[^1].
And here is a longer footnote[^bignote].

[^1]: This is the first footnote.

[^bignote]: Here's one with multiple paragraphs and code.

    Indent paragraphs to include them in the footnote.

    `{ my code }`

    Add as many paragraphs as you like.

Link internally to other notes in the wiki quickly.

Preview: You can link to other notes using wiki links: git-workflow or trak-overview.

How to write it:

You can link to other notes using wiki links: [[git-workflow]] or [[trak-overview]].

Callouts / Admonitions

Use callouts to draw attention to important warnings, notes, or tips.

Preview:

NOTE

This is a note callout.

WARNING

This is a warning callout!

CAUTION

Watch out!

How to write it:

> [!note]
> This is a note callout.

> [!warning]
> This is a warning callout!

> [!CAUTION]
> Watch out!

Details and Summary

Create interactive, collapsible sections for extra content.

Preview:

Click to expand

Here is some hidden content! You can even put markdown inside.

How to write it:

<details>
<summary>Click to expand</summary>

Here is some hidden content! You can even put **markdown** inside.
</details>

Math / KaTeX

Display complex mathematical formulas and equations using KaTeX syntax.

Preview: Math block:

E=mc2E = mc^2

Inline math: a2+b2=c2a^2 + b^2 = c^2

How to write it:

Math block:

$$
E = mc^2
$$

Inline math: $a^2 + b^2 = c^2$

Definition Lists

Use definition lists to present terms and their corresponding descriptions.

Preview:

Apple
Pomaceous fruit of plants of the genus Malus in the family Rosaceae.
Orange
The fruit of the citrus species Citrus × sinensis in the family Rutaceae.

How to write it:

Apple
: Pomaceous fruit of plants of the genus Malus in the family Rosaceae.

Orange
: The fruit of the citrus species Citrus × sinensis in the family Rutaceae.

Highlights and Sub/Superscripts

We support custom syntax for highlighting text and adding sub/superscripts.

Preview: You can highlight text like this. Subscript: H2O Superscript: X2

How to write it:

You can highlight text like ==this==.
Subscript: H,,2,,O
Superscript: X^2^

Keyboard Keys

Represent keyboard inputs elegantly.

Preview: Press Ctrl + C to copy.

How to write it:

Press <kbd>Ctrl</kbd> + <kbd>C</kbd> to copy.

Footnotes

  1. This is the first footnote.

  2. Here’s one with multiple paragraphs and code.

    Indent paragraphs to include them in the footnote.

    { my code }

    Add as many paragraphs as you like.