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Component Lab / heroes-headers / developer-tool-hero

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Developer tool hero

A technical product header that explains the outcome first, presents a copyable installation command, and keeps documentation distinct from the primary action.

Lab tested Responsive Dark mode
Version
1.0.0
Updated
2026-08-03
Dependencies
Zero
Live canvasInstant token updates
Source filesEditable and export-ready
<header class="cmp-developer-tool-hero">
  <div class="cmp-developer-tool-hero__copy">
    <span>Open source · MIT</span>
    <h1>Ship a reliable interface primitive in one afternoon.</h1>
    <p>Semantic source, scoped styles, and a small API that works in the stack you already use.</p>
    <nav aria-label="Developer tool actions">
      <a href="#install">Install the package</a><a href="#docs">Read the documentation</a>
    </nav>
    <ul aria-label="Compatibility">
      <li>TypeScript</li>
      <li>ES modules</li>
      <li>Zero runtime deps</li>
    </ul>
  </div>
  <figure>
    <figcaption>Install from your terminal</figcaption>
    <pre tabindex="0"><code>npm install @laboratory/ui</code></pre>
    <p><span aria-hidden="true">●</span> 42 checks passing</p>
  </figure>
</header>
No runtime reactions detected Open in Editor

Validated in the lab

Experiment report

  • Schema and source files passed
  • Responsive test passed
  • Keyboard test passed
  • No console errors

Component ingredients

Dependencies
None
Browser support
Current Chrome, Current Edge, Current Firefox, Current Safari
Version
1.0.0
Last tested
2026-08-03

Accessibility notes

  • The code sample is selectable text with a descriptive label.
  • Installation and documentation actions use distinct link text.
  • Technology badges are readable text rather than logos alone.

License: MIT License for open-source use, modification, and distribution.

Continue testing

Related experiments

Implementation field notes

Use developer tool hero confidently.

The preview and source are only the starting point. Use these notes to decide where the component fits, preserve its accessibility contract, and verify the adapted result.

Good fit for

  • Developer tools
  • Open-source libraries
  • API products

This developer product heroes pattern works best when its purpose is clear in the surrounding page hierarchy.

Accessibility contract

  • The code sample is selectable text with a descriptive label.
  • Installation and documentation actions use distinct link text.
  • Technology badges are readable text rather than logos alone.

Integration plan

  1. Copy the standalone HTML and scoped CSS into an isolated page.
  2. Adapt primary color, accent color, surface color, text color through the Inspector.
  3. Keep the semantic markup intact while replacing the sample content.
  4. Review the result at 375, 768, 1024, and 1440 pixels before shipping.

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