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Measured entry

tripled-interactive-timeline-shadcnui

scroll-effectminimal-flatmotion on file

A client-side vertical timeline whose connector, dots, and content cards reveal as they enter the viewport. It ships as a shadcn registry component, uses React and Framer Motion for refs and animation, and expects Tailwind utilities plus shadcn color tokens. The registry also declares the shadcn button dependency, although the component does not import it.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of tripled-interactive-timeline-shadcnui at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of tripled-interactive-timeline-shadcnui at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of tripled-interactive-timeline-shadcnui at 1440 pixels wide
Harness screenshot at 1440 pixels wide. No horizontal overflow recorded.

Measured

Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.

Harness measurements recorded for tripled-interactive-timeline-shadcnui
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal58.7 KB (124.1 KB build, 65.4 KB baseline)
Bare modeOK
Provider requiredNO
Demo usedwritten from the component source API

Verdict

A focused, editable timeline that builds and mounts cleanly, works in a bare setup, avoids viewport overflow, and raises no automated accessibility violations. The tradeoff is a meaningful animation dependency for a simple layout, plus missing reduced-motion handling and richer timeline semantics.

Use it if

  • You need a compact project, release, or company-history timeline with viewport-triggered reveals.
  • Your app already uses Framer Motion and shadcn-style Tailwind theme tokens.
  • You want to pass simple title, description, and optional date data without adopting a timeline framework.

Skip it if

  • You need a semantic ordered history with list and time elements out of the box.
  • You must honor reduced-motion preferences without modifying the animation logic.
  • You want to avoid adding Framer Motion for a small presentation component.
  • You expect very long timelines, since the index-based stagger makes later entries wait progressively longer.

Install

Installation record for tripled-interactive-timeline-shadcnui
Declared dependenciesframer-motion, react, radix-ui
Missing on installnone
Bare installbuilds and mounts without the shadcn-style helpers
Providerno provider required in the harness

In a non-shadcn project, add React and Framer Motion, configure Tailwind for the utility classes, and define equivalents for the primary, border, card, and muted foreground theme tokens. The registry declares the shadcn button dependency even though this source does not use it, so satisfy that registry entry or remove the unused declaration.

Source and credit

This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.

Author repository

github.com/moumen-soliman/uitripled
License
MIT
Record published
2026-08-14

Alternatives

Other published entries for the scroll-effect pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.