---
title: "Motus"
description: "Scroll animation library that mimics CSS keyframe syntax, letting you define percentage-based frames tied to scroll progress."
canonical: "https://vibing.inc/library/motus-vg-1499"
category: "Motion & Animation"
subcategory: "Scroll animation"
license: "MIT"
author: "Alexandru Cambose (@alexcambose)"
source: "https://github.com/alexcambose/motus"
---

# Motus
Scroll animation library that mimics CSS keyframe syntax, letting you define percentage-based frames tied to scroll progress.
## Facts
- Source: https://github.com/alexcambose/motus
- Category: Motion & Animation / Scroll animation
- Author: Alexandru Cambose (@alexcambose)
- Licence: MIT
- Tags: scroll, keyframes, javascript
## Why it's a gem
Keyframe mental model applied to scroll — reads far clearer than tween chains.
---
Listed in The Vibeary: https://vibing.inc/library/motus-vg-1499 · JSON: https://vibing.inc/api/public/library/gems/motus-vg-1499