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Measured entry

tripled-timeline-block-shadcnui

progressminimal-flatmotion on file

A client-side vertical company timeline that ships as a shadcn registry block with hard-coded milestone data. It uses local Badge and Card primitives, Tailwind theme classes, Motion for reveal and pulse effects, Lucide icons, React, and the registry's UI dependencies.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of tripled-timeline-block-shadcnui at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of tripled-timeline-block-shadcnui at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of tripled-timeline-block-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-timeline-block-shadcnui
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious1
Axe moderate0
Axe minor0
Gzip marginal74.1 KB (139.5 KB build, 65.4 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 1m 25s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/components/ui/badge.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A polished, responsive starting point for a marketing history section, but it is opinionated and content is embedded in the file. It needs a shadcn-style setup to mount, and the muted text contrast should be corrected before release.

Use it if

  • You need an alternating milestone or company-history section that collapses into a single mobile column.
  • Your app already has shadcn conventions, Tailwind theme tokens, and Motion installed.
  • You are comfortable replacing the bundled milestone copy in the component source.

Skip it if

  • You need timeline content supplied through props, a CMS, or reusable data rather than edited in place.
  • You want to avoid adding Motion for a single decorative section.
  • You require an accessibility-clean default, since the muted text currently has a verified contrast problem.
  • Your project does not use shadcn-style aliases, primitives, and theme tokens.

Install

Installation record for tripled-timeline-block-shadcnui
Declared dependenciesframer-motion, react, radix-ui
Missing on installnone
Bare installfails once the shadcn-style helpers are removed, so it needs that setup
Providerno provider required in the harness

In a non-shadcn project, add the Card and Badge implementations, the shared class-name utility they import, and an alias that resolves the local source path. Also configure the expected Tailwind color tokens and install React, Motion, Lucide icons, and the required registry UI dependencies.

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 progress pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.