Heading 1

Heading 2

Heading 3

Heading 4

Heading 5

Heading 6

This is a paragraph with bold text, italic text, bold italic, strikethrough, inline code, and a link.

You can also use underscores for bold and combine code with bold.

Blockquotes

A single-line blockquote.

A multi-line blockquote. It continues across lines.

And it can be nested.

Lists

Unordered

• First item

• Second item

  • Nested item

  • Another nested item

    • Deeply nested

• Third item

Ordered

1. First step

2. Second step

   1. Sub-step a

   2. Sub-step b

3. Third step

Task list

• [x] Completed task

• [ ] Pending task

• [ ] Another pending task

Code

Inline: use const x = 42 anywhere.

// Fenced code block with language
function greet(name) {
  return `Hello, ${name}!`;
}
console.log(greet("world"));

def fibonacci(n):
    a, b = 0, 1
    for _ in range(n):
        a, b = b, a + b
    return a

Plain code block, no language.

Tables

Images

Links and references

A normal inline link, an autolink https://example.com, and a link with title.

Horizontal rules

Above.

Below.

Math (LaTeX)

Inline math: \(E = mc^2\) and \(a^2 + b^2 = c^2\).

Block math:

$$\int_{0}^{\infty} e^{-x^2} , dx = \frac{\sqrt{\pi}}{2}$$

Hashnode-specific syntax

A user mention: Sandeep

An embed (YouTube, Tweet, Gist, CodePen, etc.):

https://www.youtube.com/watch?v=dQw4w9WgXcQ

A custom widget pinned in the editor:

Mixed edge cases

A widget and an embed on the same line:

Text with HTML entities: &, <, >, and a literal percent: 100% done.

Emoji: 🚀 ✅ 🎉

Footnote-style reference and the end.