const x = await fetch("/api"); if (x.ok) return x.json();

Code preview

const greet = (name) => {
  return `Hello, ${name}!`;
};

async function fetchData(url) {
  const res = await fetch(url);
  if (!res.ok) throw new Error(res.status);
  return res.json();
}

const items = data
  .filter(x => x.active)
  .map(x => x.name);

def fibonacci(n: int) -> list[int]:
    a, b = 0, 1
    result = []
    for _ in range(n):
        result.append(a)
        a, b = b, a + b
    return result

squares = {x: x**2 for x in range(10)}
print(fibonacci(10))

SELECT u.name, COUNT(o.id) AS order_count,
       SUM(o.total) AS total_spent
FROM users u
LEFT JOIN orders o ON o.user_id = u.id
WHERE u.created_at > '2024-01-01'
  AND u.status = 'active'
GROUP BY u.id, u.name
HAVING COUNT(o.id) > 5
ORDER BY total_spent DESC
LIMIT 20;

Confusables

zero / capital O / lowercase o 0 O o

one / lowercase L / capital I / pipe 1 l I |

rn vs m rn m

quotes ' " ` ‘ ’ “ ”

brackets ( ) [ ] { } < >

Use this font

CSS font-family: 'Martian Mono', monospace;

CDN <link href="https://cdn.onlyfonts.ai/css2?family=Martian%20Mono&display=swap" rel="stylesheet">

WOFF2 Download .woff2

Weights

Aa Bb Cc Dd Ee 0123 Thin 100

Aa Bb Cc Dd Ee 0123 ExtraLight 200

Aa Bb Cc Dd Ee 0123 Light 300

Aa Bb Cc Dd Ee 0123 Regular 400

Aa Bb Cc Dd Ee 0123 Medium 500

Aa Bb Cc Dd Ee 0123 SemiBold 600

Aa Bb Cc Dd Ee 0123 Bold 700

Aa Bb Cc Dd Ee 0123 ExtraBold 800

OpenType Features (15)

Character Map (560 glyphs)

AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789

Regular

Details

Format truetype

Glyph count 560

Version Version 1.000

Hinting Yes

Variable No

TTF size 47 KB

WOFF2 size 18 KB

Identifiers

Family Martian Mono

Style Regular

PostScript MartianMono-Regular

License

License OFL-1.1

Source both

Languages (5)

Other (5)

latin latin-extended cyrillic ukrainian russian

Pairs well with

Miss Fajardose handwriting · 0w

body 67%

Monsieur La Doulaise handwriting · 0w

body 61%

League Script handwriting · 0w

body 56%

Mr De Haviland handwriting · 0w

body 54%

Neonderthaw handwriting · 0w

body 54%