---
title: "Scrollama"
description: "IntersectionObserver-based scrollytelling library that fires step callbacks and progress values without listening to scroll events."
canonical: "https://vibing.inc/library/scrollama-vg-1505"
category: "Motion & Animation"
subcategory: "Scrollytelling"
license: "MIT"
author: "Russell Samora (@russellsamora)"
source: "https://github.com/russellsamora/scrollama"
---

# Scrollama
IntersectionObserver-based scrollytelling library that fires step callbacks and progress values without listening to scroll events.
## Facts
- Source: https://github.com/russellsamora/scrollama
- Category: Motion & Animation / Scrollytelling
- Author: Russell Samora (@russellsamora)
- Licence: MIT
- Tags: scrollytelling, intersection-observer, dataviz
## Why it's a gem
The newsroom standard from The Pudding; battle-tested on huge editorial pieces.
---
Listed in The Vibeary: https://vibing.inc/library/scrollama-vg-1505 · JSON: https://vibing.inc/api/public/library/gems/scrollama-vg-1505