threlte/threlte

Health v2 · maintenance only

Adoption not part of the score

3332 stars · 174 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Threlte is a declarative, type-safe 3D framework for Svelte that wraps Three.js with reactive components. It ships as modular packages including physics via Rapier, animation via Theatre.js, XR support, and a GLTF-to-components CLI tool.

Use cases

• build interactive 3D scenes in Svelte
• add physics to a web 3D app
• create VR and AR experiences in the browser
• convert GLTF models into reusable Svelte components
• animate 3D scenes with Theatre.js
• render 3D product configurators on the web

When to choose

• you use Svelte and want declarative Three.js bindings
• you want type-safe, reactive 3D components with interactivity out of the box
• you need integrated physics, animation, or XR in a Svelte app

When to avoid

• your project uses React or another framework (use react-three-fiber instead)
• you need raw imperative control over the Three.js renderer
• you are building a non-web native 3D application

Facets

framework · maturity active

web-framework frontend-framework ui-components graphics animation cli web-development frontend graphics web-design browser cli svelte threejs 3d-rendering webgl physics rapier vr-ar gltf declarative-3d game-development web-server nodejs

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