Bun· Dev Toolsbun.sh

Dev Tools

Bun

A dark-header JavaScript toolkit that pairs a cream bun mascot with a single hot-pink accent, heavy system-ui weights, and JetBrains Mono code blocks — fast, playful, and unapologetically developer-direct.

Color Palette20 tokens

background#ffffff

surface#f9fafb

surface-code#282a36

surface-dark#14151a

ink#111111

ink-secondary#4b5563

ink-muted#9ca3af

on-dark#ffffff

primary#f472b6

primary-deep#ec4899

on-primary#ffffff

primary-soft#fce7f3

mascot-body#fbf0df

mascot-shadow#f6dece

success#4ade80

error#f87171

warning#fbbf24

border#e5e7eb

border-strong#d1d5db

shadow-soft#d9d9d9

Buttons

TypographyGoogle Font

DM Sansbrand uses JetBrains Mono

display-hero

The quick brown fox

72px · 800 · -1px

display

The quick brown fox

60px · 800 · -0.5px

heading

The quick brown fox

36px · 700 · -0.3px

heading-sub

The quick brown fox

24px · 700 · 0px

body-large

The quick brown fox

20px · 400 · 0px

IconsLucide

Set: Lucide · brand-matched

Formfocus ring

you@company.com

Password

••••••••

Card · Shapes

Bun

A dark-header JavaScript toolkit that pairs a cream bun mascot with a single hot-pink accent, heavy system-ui weights, a…

Dev Tools

Elevation

RING

CARD

ELEVATED

Controls

Off

✓Checked

Unchecked

Selected

Option

Alerts

Heads up — a new version of the design system is available.

Saved. Your changes are live across all surfaces.

Some tokens are missing a contrast-safe pairing.

Couldn’t reach the server. Retry in a moment.

Badges

SolidSoftOutlineNewv2.0

FAQ

Bun

A dark-header JavaScript toolkit that pairs a cream bun mascot with a single hot-pink accent, heavy system-ui weights, and JetBrains Mono code blocks — fast, playful, and…

How does it integrate with my stack?

Is there a free tier?

Tabs

OverviewActivitySettings

DayWeekMonth

Stats

48.2k

Active users

+12.4%

$12.8k

MRR

+3.1%

99.9%

Uptime

−0.02%

Table

Member	Plan	Status
AQAvery Quinn	Pro	Active
JLJordan Lee	Team	Pending
SRSam Rivera	Free	Active

Avatars

AQJLSR+5

Avery Quinn

Online · Owner

Slider · Progress

Volume62%

Storage used78%

Tooltip · Popover

Brand-styled tooltipHover target

Navigation bar

Banner

Pricing

Pro

$24 /mo

Unlimited projects
Priority support
Custom domains

Stepper

CartDetails3Payment4Review

Breadcrumb

HomeDev ToolsBun

Toast

Changes savedUndo

You have 3 new updates

Activity

Avery created a new project

2h ago

Jordan left a comment

5h ago

Sam shipped v2.0

1d ago

Notifications

AQAvery Quinn invited you to Bun.

2 minutes ago

JLJordan Lee approved your design tokens.

1 hour ago

SRSam Rivera mentioned you in a thread.

Yesterday

Code

theme.ts

// Bun tokens
export const theme = {
  primary: "#f472b6",
  radius: "6px",
}

Calendar

March 2026

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Pagination

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Brand moment

Bun's homepage is a declaration of speed delivered without apology. The design leads with a dark near-black navigation bar () against an otherwise white content canvas (), an archi…

Bun · Dev Tools

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