Progress & Gamification

Scroll Progress Bar (Top of Page)

A thin bar pinned to the top of the viewport that grows as the reader scrolls. Widget-only, GPU-accelerated, tunable colour and height. Drop it once at the root of your layout and it works across every route.

Live preview

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No extra dependencies. React 18+ and Tailwind CSS v3+ assumed. Save as ScrollProgressBar.tsx.

Or rebuild it with a prompt

Paste the prompt into the tool you already use. Each version is written specifically for that tool, matched to the same design constraints so the output stays consistent.

Build components/ScrollProgressBar.tsx as a client component. Fixed top-0 left-0 right-0 z-50 with a configurable height (default 3px). Inner div uses transform scaleX from origin-left, tracking window.scrollY / (document.documentElement.scrollHeight - window.innerHeight). Smooth with rAF + lerp (0.15 factor). Configurable color (default #2B65F6). Props: color, height. Single default export. No extra dependencies.

How to use it

  1. Drop once at the root of your app layout, article page, or long-form docs.
  2. Change the colour and height to match your brand.
  3. No animation library required. Uses requestAnimationFrame plus a small scroll listener.

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Frequently asked questions

How do I use this component in my project?+

Copy the source file from the "Copy code" button and save it into your components folder. Add any listed dependencies (React 18 or later and Tailwind CSS v3 or later are always required, plus framer-motion or gradflow if the component lists them). Import and render the component wherever you want it. Every prop is optional and defaulted.

Can I customise the design and copy?+

Yes. Every component takes props for its content (headline, subtitle, image URL, CTA, and so on) and uses Tailwind classes throughout, so you can restyle without touching the logic. For deeper design changes, paste the prompt into Claude Code, Cursor, Lovable, Replit, or Codex and describe your brand tokens, spacing, or motion tweaks.

Are the components free for commercial use?+

Yes. Everything on this page is free to copy, adapt, and ship in commercial projects. No attribution required. If you post a public showcase we always appreciate a link back.

Which AI coding tool works best for these components?+

All five prompts produce the same design. Claude Code and Codex are best when you want the component slotted into a project with existing conventions. Cursor is ideal for editing inside your IDE with the file open. Lovable and Replit spin up a fresh preview fastest, useful for a quick play.

Do these work with Next.js, Vite, and Remix?+

Yes. The source files are plain React 18 client components. They run on any framework that supports React 18 and Tailwind CSS v3. If a component needs the "use client" directive (all of them do here, since they use hooks), keep the directive at the top of the file when you paste.