⚡ JavaScript Libraries in Belize

JavaScript libraries are collections of prewritten code that provide reusable functions and components for building interactive features and handling common client-side tasks in web applications.

Belize is a Central American country with a population of over 410 thousand people.

According to our statistics, JavaScript libraries are used on 57% of websites from Belize.

Statistics based on 683 analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top JavaScript libraries in Belize in 2026, based on market share.

The most popular is jQuery, which dominates the market with an overwhelming 87.9% share.
It is followed by Swiper with 19.8% and Polyfill with 14.9%.

🚀 Highlights

Here is a list of the top libraries that are more popular in Belize than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best JavaScript Libraries

Below is a more detailed list of the top 25 of the 148 JavaScript libraries used on sites from Belize, ranked by their market share.

RankNameMarket share
1
jQuery
San Francisco, California, United States

A fast, small, feature-rich JavaScript library designed to simplify HTML DOM tree traversal and manipulation, event handling, CSS animations, and Ajax.

FreeOpen source
2
Swiper
Weston, Florida, United States

A modern touch slider library for building responsive sliders and carousels with hardware-accelerated transitions.

FreeOpen source
3
Polyfill
London, United Kingdom

An open-source JavaScript library that provides modern web API features to older browsers that do not natively support them.

FreeOpen source
4
Facebook SDK
Menlo Park, California, United States

A library that provides client-side tools for Social Plugins, Login, and Graph API calls.

Free
5
ImagesLoaded
Alexandria, Virginia, United States

An open-source JavaScript library that detects when images and CSS background images have finished loading, allowing code to run only after loading is complete.

FreeOpen source
6
React
Menlo Park, California, United States

A popular open-source JavaScript library for building dynamic user interfaces through reusable and stateful UI components, originally created by Facebook.

FreeOpen source
7
Owl Carousel
Germany

A deprecated open-source jQuery plugin for creating responsive, touch-enabled, and accessible carousel sliders.

FreeOpen sourceLegacy
8
Slick
New York, United States

An open-source jQuery carousel library for creating responsive, touch-enabled, and keyboard-accessible content sliders.

FreeOpen source
9
Modernizr
San Francisco, California, United States

An open-source feature detection library that identifies browser support for HTML, CSS, and JavaScript features and allows websites to adapt accordingly.

FreeOpen source
10
Popper
Monza, Italy

A JavaScript library used for positioning and displaying tooltips, popovers, and dropdowns.

FreeOpen source
11
Magnific Popup
Kyiv, Ukraine

A responsive lightbox and dialog plugin for jQuery and Zepto.js.

FreeOpen sourceLegacy
12
🍪 JS Cookie
Germany

An open-source, lightweight JavaScript library for managing browser cookies.

FreeOpen source
13
Underscore.js
Boston, Massachusetts, United States

A utility library for JavaScript that provides support for functional programming helpers (each, map, reduce, filter) without extending any built-in JavaScript objects.

FreeOpen source
14
Waypoints
West Linn, Oregon, United States

An open-source JavaScript library that executes functions when users scroll to specific elements on a web page.

FreeOpen source
15
🏩 Masonry
Alexandria, Virginia, United States

A JavaScript layout library that produces a Pinterest-style cascading grid where elements are organized in a compact, space-efficient layout.

FreeOpen source
16
Lottie
San Francisco, California, United States

An animation framework created by Airbnb that lets developers export Adobe After Effects animations as JSON and render them natively on mobile, desktop, and the web.

FreeOpen source
17
Wow.js
United Kingdom

A JavaScript library that reveals CSS animations when you scroll.

FreeOpen source
18
Isotope
Alexandria, Virginia, United States

A commercial JavaScript library for creating filterable and sortable grid layouts.

FreeOpen source$25+
19
Lazysizes
Berlin, Germany

A fast lazy loader library for images, iframes, and scripts/widgets.

FreeOpen source
20
jQuery BlockUI
Rochester, New York, United States

The jQuery BlockUI plugin allows developers to block user interaction on the page or part of the page.

FreeOpen source
21
MediaElement.js
Dallas, Texas, United States

A free, open-source HTML5 audio and video player that enables playback of MP4, WebM, and MP3 media files as well as streamed content in HLS and MPEG-DASH formats.

FreeOpen source
22
jQuery Cookie
Germany

A deprecated jQuery plugin for reading, writing and deleting cookies.

FreeOpen sourceLegacy
23
Select2
Boston, Massachusetts, United States

A jQuery-based replacement for HTML select elements that enhances dropdown inputs with advanced search and selection capabilities.

FreeOpen source
24
Fancyapps
Ogre, Latvia

A commercial JavaScript UI component library for creating lightboxes, carousels, and interactive image viewers.

€29+
25
Web Font Loader
San Jose, California, United States

A JavaScript library that gives you added control when using linked fonts via @font-face.

FreeOpen source

🗃️ About This Data