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Brio UI: Everyday React components. Edge cases handled. Done with brio.

50 components. 10 free. One file each.

Free ones under MIT. Pro at half price for life: singles from $4.50, not $9.Pro at half price for life.

No payment. Just three emails: welcome, launch, Pro access.No payment. Just three emails.

Browse components

  • React 19 motion MIT
  • Works withClaude CodeCodexCursor
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Fig. 1An Acme settings page from 5 free parts. Click anything, or run the Stress test.

Try it here

Break it before you install it

Switch to the worst case, German labels, a billion-dollar price or right-to-left Arabic. This is the same file you copy.

Theme
Width
Data
Locale
npx brio-ui add pricing-toggle

MIT. React and Motion only. One file.

Try the 10 free components.

Every card is live. The MIT source is rolling out now.

Coming later: Pro40 parts, 3 shown. Founders: all access $74.50 (not $149), packs $19.50 (not $39), singles $4.50 (not $9).

The worst-case bench

Tested where kits break.

Before shipping, every part runs best and worst fixtures in Playwright on Chromium and WebKit.

code-input.tsx

817 lines · 6.3 kB min+gz with its CSS · imports: react, motion

Loading the file…

  1. Every width

    320, 360, 390, 768, 1440 and 1920px wide, plus 200% zoom.

  2. Long strings

    German labels, three times the usual length.

  3. Right to left

    Arabic and Hebrew, mirrored with logical CSS.

  4. Messy text

    Emoji, combining marks and long unbroken URLs.

  5. Slow CPUs

    A CPU slowed down 10×, simulated in Chromium.

  6. Keyboard only

    Every part works with no mouse, and with reduced motion on.

Before you join.

Join before launch.
Pay half for Pro, forever.

Half off every Pro part, including future ones. Ends at launch.

No payment. Just three emails: welcome, launch, Pro access.No payment. Just three emails.

What “for life” covers

Founding seatNo. ––––