@threecn

Promising 61/100 · #161 of 342 scored

3D scenes for shadcn/ui. Theme-aware React Three Fiber components, one command away.

@threecn is a shadcn UI community registry. Its source repository is ln-dev7/threecn , which has 62 GitHub stars, 5 forks and 1 contributors. The last commit was 73d ago (31 commits in the last 90 days). It scores 61/100 on Sealambda's maturity index, placing it in the Promising tier.

Scoring

Maturity breakdown

61 / 100 · Promising

0avoid · 305080 · reliable100

new confidence 87% · weight backed by data

Maintenance ×35% 78 → +31.3

last commit 73d ago · 31 commits/90d · solo maintainer

Popularity ×20% 49 → +11.3

62★ · 5 forks

Community ×20% 29 → +6.6

1 contributors · bus factor 1 · 1 watching

Responsiveness ×13% N/A — excluded

only 0 issues — too few to rate

Hygiene ×12% 83 → +11.4

MIT · 42% health files

Signals

Repository facts

62
Stars: 5
Forks: 1
Contributors: 1
Bus factor: 0
Open issues: 0
Closed issues: 31
Commits (90d): TypeScript
Language: MIT
License: —
Latest version: none
Releases: 73d ago
Last commit

Classification

License, pricing and purpose

License: MIT · ✓ OSI-approved; Permissive: Use, change and redistribute freely, keeping the notice.
Access: FOSS; An OSI-approved or FSF-libre license, and everything offered is free.
Purpose: A registry of theme-aware 3D scenes and WebGL components built with React Three Fiber and Drei for shadcn/ui apps.
Commercial model: Free; Everything the project offers is free to use, with no paid tier. Donations and sponsorships do not count as paid.
Tied to a service: No; Yes when the components are a client for a commercial API or service.
Scope: Domain-specific; Focused on one problem area, such as charts, AI chat, an editor, a status page or payments; an app adds it for that feature only.
Domains: Animation, Theming; Animation: Animated components, motion effects and transitions. Theming: Themes, color systems, fonts and theme generators.
Design: Distinct look; Has its own visual language that no longer reads as shadcn/ui, such as neobrutalism, retro pixel art, glassmorphism or skeuomorphism.
Coverage: 0%; Share of shadcn/ui core primitives that the registry ships.

Evidence

“threecn is a shadcn-style registry of ready-to-use React Three Fiber (R3F) + drei scenes.”
commercial · readme ↗
“Copy-paste React Three Fiber scenes that auto-adapt to your shadcn theme. Dark mode included. Zero Three.js expertise required.”
scope · homepage ↗
“A soccer pitch of dots where two rival particle mountains surge and clash as momentum swings”
domains · homepage ↗
“The scene re-reads your CSS variables through useShadcnTheme and recolors instantly — no props rewired.”
design · homepage ↗

AI-suggested by google/gemini-3.8-flash@Google AI Studio on 2026-10-02

Usage

Install

Add components from this registry with the shadcn CLI (configure the registry URL in your components.json):

pnpm dlx shadcn@latest add @threecn/[component]

endpoint: https://threecn.dev/r/{name}.json

Homepage ↗ GitHub ↗

README

Embed the maturity badge

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[![shadcn maturity](https://shadcn.sealambda.com/badge/threecn.svg)](https://shadcn.sealambda.com/registry/threecn/)

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