Cart.js

Cart.js is one of 232 technologies we detect in JavaScript libraries.

detected by AwesomeTechStack auditscartjs.org

About Cart.js

Cart.js is a very small open-source Javascript library that makes the addition of powerful Ajax cart functionality to your Shopify theme a breeze.

How many people use Cart.js

GitHub · npm

#176DataTables795
#177prettyPhoto550
#178jQuery Popup Overlay500
#179Cart.js495
#180Apollo453
#181Orbit Slider451
#182Essential JS 2449

239 npm downloads, last 30 days

#179 of 198 JavaScript libraries we have counts for (of 232) · bars are GitHub stars across these neighbours; the category leader is Axios at 109k · as of September 7, 2026

Compare

Cart.js

#179 of 198 JavaScript libraries

stars495

downloads / 30d239

jQuery Popup Overlay

#178 of 198 JavaScript libraries

stars500

downloads / 30d1.3k

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Implied technologies

Detecting Cart.js implies these are in the stack too - a report lists them alongside it.

ShopifyEcommerce

How we audit Cart.js

We measure the detected version against Cart.js's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

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