⚡ JavaScript Libraries in Trinidad and Tobago

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.

Trinidad and Tobago is a Caribbean country with a population of around 1.5 million people.

According to our statistics, JavaScript libraries are used on 84.1% of websites from Trinidad and Tobago.

Statistics based on 232 analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is jQuery, which dominates the market with an overwhelming 89.7% share.
It is followed by Swiper with 27.7% and ImagesLoaded with 26.7%.

jQuery 89.7%
Swiper 27.7%
ImagesLoaded 26.7%
🍪 JS Cookie 16.4%
Owl Carousel 15.9%
Polyfill 15.4%
Lottie 15.4%
Underscore.js 14.9%
jQuery BlockUI 14.9%
Facebook SDK 13.3%
SmartMenus 12.3%
Magnific Popup 11.3%
Slick 10.8%
Popper 9.7%
SystemJS 9.7%

🚀 Highlights

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

3. ImagesLoaded ^(-2)
4. 🍪 JS Cookie ^(-4)
5. Owl Carousel ^(-2)
7. Lottie ^(-3)
8. Underscore.js ^(-9)
9. jQuery BlockUI ^(-7)
11. SmartMenus ^(-13)
12. Magnific Popup ^(-2)
14. Popper ^(-11)
15. SystemJS ^(-7)

✨ Best JavaScript Libraries

Below is a more detailed list of the top 25 of the 122 JavaScript libraries used on sites from Trinidad and Tobago, ranked by their market share.

Rank	Name	Market 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	89.7%
2	Swiper Weston, Florida, United States A modern touch slider library for building responsive sliders and carousels with hardware-accelerated transitions. FreeOpen source	27.7%
3	ImagesLoaded Alexandria, Virginia, United States A JavaScript library that detects when images have been loaded. FreeOpen source	26.7%
4	🍪 JS Cookie Germany A simple, lightweight JavaScript library for handling browser cookies. FreeOpen source	16.4%
5	Owl Carousel Germany A touch enabled jQuery plugin that lets you create a beautiful, responsive carousel slider. FreeOpen source	15.9%
6	Polyfill An open-source JavaScript library that provides modern web API features to older browsers that do not natively support them. FreeOpen source	15.4%
7	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	15.4%
8	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	14.9%
9	jQuery BlockUI Allows you to block user interaction on the page or part of the page. FreeOpen source	14.9%
10	Facebook SDK Menlo Park, California, United States A library that provides client-side tools for Social Plugins, Login, and Graph API calls. Free	13.3%
11	SmartMenus A jQuery plugin for creating mobile-first, responsive, and accessible list-based website menus that work on all devices. FreeOpen source	12.3%
12	Magnific Popup A responsive lightbox and dialog plugin for jQuery and Zepto. FreeOpen sourceLegacy	11.3%
13	Slick An open-source, fully responsive and accessible carousel library. FreeOpen source	10.8%
14	Popper Monza, Italy A JavaScript library used for positioning and displaying tooltips, popovers, and dropdowns. FreeOpen source	9.7%
15	SystemJS Vancouver, Canada A hookable, standards-based, dynamic ES module module loader. FreeOpen source	9.7%
16	Lightbox San Francisco, California, United States The original lightbox library used to overlay images on top of the current page. FreeOpen source	9.2%
17	jQuery Easing Wilberfoss, North Yorkshire, United Kingdom A jQuery plugin that adds 10+ advanced easing animations. FreeOpen source	9.2%
18	Waypoints West Linn, Oregon, United States A library that makes it easy to execute a function whenever you scroll to an element. FreeOpen source	9.2%
19	FlexSlider San Francisco, California, United States A responsive jQuery slider created by the WooCommerce team and included with WooCommerce. FreeOpen source	8.7%
20	React Menlo Park, California, United States A popular open-source JavaScript library for building dynamic user interfaces, created by Facebook. FreeOpen source	8.2%
21	Modernizr A JavaScript library that detects the availability of HTML, CSS and JavaScript features in the user's browser. FreeOpen source	7.7%
22	Select2 A jQuery based replacement for select boxes. FreeOpen source	7.2%
23	Isotope Alexandria, Virginia, United States A commercial JavaScript library for creating filterable and sortable grid layouts. FreeOpen source$25+	6.7%
24	MediaElement.js Dallas, Texas, United States A free audio and video player with support for media files (MP4, WebM, MP3), streaming content (HLS, Dash), and embeddable players (YouTube, Facebook, Vimeo, Twitch, SoundCloud, etc). FreeOpen source	6.7%
25	Animate On Scroll A CSS-driven, lightweight library to animate elements on your page as you scroll. FreeOpen source	6.2%

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 232 websites from Trinidad and Tobago.
We currently track the presence of 310 JavaScript libraries across the web.
Of these, 122 were detected on websites from Trinidad and Tobago.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.