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Measured entry

ruixen-checkbox-simple

checkboxunclassifiedmotion on file

A client-side React checkbox with optional label and description, controlled and uncontrolled state, disabled styling, and an animated checkmark. It ships as registry TSX styled with Tailwind classes and depends on Motion plus a shadcn-style cn utility backed by clsx and tailwind-merge.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of ruixen-checkbox-simple at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of ruixen-checkbox-simple at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of ruixen-checkbox-simple 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 ruixen-checkbox-simple
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal71.9 KB (137.4 KB build, 65.5 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 754ms
error during build:
[vite:load-fallback] Could not load <sandbox>re-3f6ba4dbeaa7/src/lib/utils (imported by src/cut/components/ruixen/checkbox-simple.tsx): ENOENT: no such file or directory, open '<sandbox>re-3f6ba4dbeaa7/src/lib/utils'

Verdict

A tidy, accessible choice for Tailwind apps that already carry Motion. The animation dependency is costly for such a small control, and the bare package does not mount on its own. It needs a shadcn-style setup with the expected utility alias.

Use it if

  • You want a compact checkbox that supports both form-managed and internal state.
  • You need labels, helper text, disabled state, dark styling, and visible keyboard focus in one component.
  • Your app already uses Motion and a shadcn-style Tailwind utility layer.

Skip it if

  • You want a dependency-light native checkbox without animation.
  • Your design system already standardizes checkboxes through a headless form primitive.
  • You need an indeterminate state or richer validation semantics without extending the source.
  • Your project does not use Tailwind and you do not want to translate the styling.

Install

Installation record for ruixen-checkbox-simple
Declared dependenciesmotion, clsx, tailwind-merge
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 Motion, clsx, and tailwind-merge; configure Tailwind; create the cn class-merging helper; and either define the source alias for that helper or replace the import with a local path. Keep the file in a client-rendered React boundary.

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/ruixenui/ruixen.com
License
MIT
Record published
2026-08-18

Alternatives

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