Measured entry

8bitcn-combo-box

cardskeuomorphism

A retro, pixel-edged combo box distributed as a shadcn registry item. Its payload supplies themed button and popover wrappers plus a font stylesheet, while expecting the base shadcn button, popover, and command primitives, path aliases, a utility helper, Tailwind theme tokens, React, Radix, and class-variance-authority.

Specimen
Harness screenshot of 8bitcn-combo-box at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of 8bitcn-combo-box at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of 8bitcn-combo-box 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 8bitcn-combo-box
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical1
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal32.7 KB (98.1 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 815ms
error during build:
[vite]: Rollup failed to resolve import "class-variance-authority" from "<sandbox>re-4e408d2d1db4/src/cut/components/ui/8bit/button.tsx".

Verdict

Skip the registry item in its current form. It does not build because the themed wrapper imports a base button that is absent at the expected path, so mounting and accessibility could not be verified. It needs a shadcn-style setup and corrected dependency resolution. Teams seeking a drop-in component should avoid it for now.

Use it if

  • Your app already has shadcn button, popover, and command primitives and you want a retro selector that matches the library.
  • You are comfortable owning copied component source and loading or replacing its external retro font.

Skip it if

  • You need a registry item that builds as fetched; the published payload currently leaves its base button import unresolved.
  • Your project does not use shadcn conventions, Tailwind theme tokens, or the @ path alias and you do not want to recreate them.
  • Your content security or privacy policy forbids loading fonts from Google.
  • You need a verified mounted or accessible implementation, since the build failure prevented those checks.

Install

Installation record for 8bitcn-combo-box
Declared dependenciescmdk, radix-ui, 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 compatible button, popover, and command primitives; provide the @ alias and cn utility; configure the Tailwind theme classes used by the wrappers; install the required React, Radix, and variant packages; and include or replace the retro font stylesheet.

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.

License
MIT
Record published
2026-08-15

Alternatives

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