Cheat-sheet

Markdown guide

Everything below is live in the editor — open a section in Markdown Viewer to see it rendered. Press Ctrl/⌘ K to explore commands.

Write

# Heading 1
## Heading 2
### Heading 3

**Bold** · *Italic* · ~~Strike~~
`inline code`

Result

Heading 1

Heading 2

Heading 3

Bold · Italic · Strikeinline code

Write

- Unordered item
- Another item
  - Nested

1. Ordered one
2. Ordered two

> A thoughtful quote

[Link](https://example.com)

Result

  • • Unordered item
  • • Another item
  • • Nested
  1. 1. Ordered one
  2. 2. Ordered two
A thoughtful quote

Link

Write

| Feature | App |
| ------- | :-: |
| Local   | ✅  |
| Diffs   | ✅  |

```ts
const greet = (n: string) =>
  'Hi ' + n;
```

Result

FeatureApp
Local✅
Diffs✅
const greet = (n: string) =>
  'Hi ' + n;

Math & diagrams

Inline math with $E = mc^2$, display math between $$ … $$, and Mermaid diagrams in```mermaid code blocks.

Try it in the editor