⚡ JavaScript Libraries in Vietnam

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.

Vietnam is a Southeast Asian country with a population of over 99 million people.

According to our statistics, JavaScript libraries are used on 85.2% of websites from Vietnam.

Statistics based on 27K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is jQuery, which dominates the market with a substantial 91.2% share.
It is followed by Facebook SDK with 33.2% and Owl Carousel with 19.7%.

jQuery 91.2%
Facebook SDK 33.2%
Owl Carousel 19.7%
Swiper 18.1%
🍪 JS Cookie 15.1%
jQuery BlockUI 13.7%
Slick 12.7%
Polyfill 11.3%
Fancyapps 10.7%
Wow.js 7.8%
ImagesLoaded 7.3%
React 6.3%
Underscore.js 6.2%
Waypoints 5.6%
Magnific Popup 5.5%

🚀 Highlights

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

2. Facebook SDK ^(-1)
3. Owl Carousel ^(-5)
5. 🍪 JS Cookie ^(-5)
6. jQuery BlockUI ^(-8)
9. Fancyapps ^(-3)
10. Wow.js ^(-16)
13. Underscore.js ^(-3)
14. Waypoints ^(-3)
16. Popper ^(-7)
19. jQuery Validation ^(-13)

✨ Best JavaScript Libraries

Below is a more detailed list of the top 25 of the 271 JavaScript libraries used on sites from Vietnam, 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	91.2%
2	Facebook SDK Menlo Park, California, United States A library that provides client-side tools for Social Plugins, Login, and Graph API calls. Free	33.2%
3	Owl Carousel Germany A deprecated open-source jQuery plugin for creating responsive, touch-enabled, and accessible carousel sliders. FreeOpen sourceLegacy	19.7%
4	Swiper Weston, Florida, United States A modern touch slider library for building responsive sliders and carousels with hardware-accelerated transitions. FreeOpen source	18.1%
5	🍪 JS Cookie Germany An open-source, lightweight JavaScript library for managing browser cookies. FreeOpen source	15.1%
6	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	13.7%
7	Slick New York, United States An open-source jQuery carousel library for creating responsive, touch-enabled, and keyboard-accessible content sliders. FreeOpen source	12.7%
8	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	11.3%
9	Fancyapps Ogre, Latvia A commercial JavaScript UI component library for creating lightboxes, carousels, and interactive image viewers. €29+	10.7%
10	Wow.js United Kingdom A JavaScript library that reveals CSS animations when you scroll. FreeOpen source	7.8%
11	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	7.3%
12	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	6.3%
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	6.2%
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	5.6%
15	Magnific Popup Kyiv, Ukraine A responsive lightbox and dialog plugin for jQuery and Zepto.js. FreeOpen sourceLegacy	5.5%
16	Popper Monza, Italy An open-source JavaScript library for positioning and displaying floating UI elements such as tooltips, popovers, and dropdowns. FreeOpen source	5.4%
17	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	4.7%
18	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	4.6%
19	jQuery Validation Cologne, Germany The jQuery Validation plugin provides drop-in validation for your existing forms, while making it easy to customize to fit your application. FreeOpen source	4.4%
20	FlexSlider San Francisco, California, United States A responsive jQuery slider created by the WooCommerce team and included with WooCommerce. FreeOpen source	4.3%
21	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	4%
22	Animate On Scroll Poznań, Poland A lightweight JavaScript library that uses CSS3 transitions to animate webpage elements as they enter the viewport during scrolling. FreeOpen source	3.9%
23	Lazysizes Berlin, Germany A fast lazy loader library for images, iframes, and scripts/widgets. FreeOpen source	3.7%
24	Isotope Alexandria, Virginia, United States A commercial JavaScript library for creating filterable and sortable grid layouts. FreeOpen source$25+	3.7%
25	jQuery Cookie Germany A deprecated jQuery plugin for reading, writing and deleting cookies. FreeOpen sourceLegacy	3.7%

👉 See Also

🌎 JavaScript Libraries in other countries

🗃️ 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 27,955 websites from Vietnam.
We currently track the presence of 312 JavaScript libraries across the web.
Of these, 271 were detected on websites from Vietnam.
Statistics were last calculated on September 18, 2026.
For more details, see our methodology and disclaimer.