⚡ JavaScript Libraries in Belarus

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.

Belarus is an Eastern European country with a population of around 9 million people.

According to our statistics, JavaScript libraries are used on 84.2% of websites from Belarus.

⭐ Most Popular in 2026

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

The most popular is jQuery, which dominates the market with an overwhelming 86.3% share.
It is followed by Polyfill with 21.4% and Swiper with 21.2%.

jQuery 86.3%
Polyfill 21.4%
Swiper 21.2%
Fancyapps 20.8%
Owl Carousel 17.5%
SystemJS 16.8%
Facebook SDK 13.9%
Slick 13.6%
jQuery Cookie 11%
jQuery Easing 9.6%
🍪 JS Cookie 8.2%
Magnific Popup 8.2%
jQuery Validation 7.4%
Modernizr 6.4%
ImagesLoaded 6.4%

🚀 Highlights

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

2. Polyfill ^(-2)
4. Fancyapps ^(-9)
5. Owl Carousel ^(-2)
6. SystemJS ^(-17)
9. jQuery Cookie ^(-21)
10. jQuery Easing ^(-8)
12. Magnific Popup ^(-2)
13. jQuery Validation ^(-21)
16. FlexSlider ^(-3)
18. jQuery Mousewheel ^(-14)

✨ Best JavaScript Libraries

Below is a more detailed list of the top 25 of the 221 JavaScript libraries used on sites from Belarus, 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	86.3%
2	Polyfill An open-source JavaScript library that provides modern web API features to older browsers that do not natively support them. FreeOpen source	21.4%
3	Swiper Weston, Florida, United States A modern touch slider library for building responsive sliders and carousels with hardware-accelerated transitions. FreeOpen source	21.2%
4	Fancyapps A commercial library of JavaScript UI components that includes lightbox, carousel, and pan/zoom components. €29+	20.8%
5	Owl Carousel Germany A touch enabled jQuery plugin that lets you create a beautiful, responsive carousel slider. FreeOpen source	17.5%
6	SystemJS Vancouver, Canada A hookable, standards-based, dynamic ES module module loader. FreeOpen source	16.8%
7	Facebook SDK Menlo Park, California, United States A library that provides client-side tools for Social Plugins, Facebook Login, and Graph API calls. Free	13.9%
8	Slick An open-source, fully responsive and accessible carousel library. FreeOpen source	13.6%
9	jQuery Cookie A deprecated jQuery plugin for reading, writing and deleting cookies. FreeOpen sourceLegacy	11%
10	jQuery Easing Wilberfoss, North Yorkshire, United Kingdom A jQuery plugin that adds 10+ advanced easing animations. FreeOpen source	9.6%
11	🍪 JS Cookie Germany A simple, lightweight JavaScript library for handling browser cookies. FreeOpen source	8.2%
12	Magnific Popup A responsive lightbox and dialog plugin for jQuery and Zepto.js. FreeOpen sourceLegacy	8.2%
13	jQuery Validation Provides drop-in validation for your existing forms, while making it easy to customize to fit your application. FreeOpen source	7.4%
14	Modernizr A JavaScript library that detects the availability of HTML, CSS and JavaScript features in the user's browser. FreeOpen source	6.4%
15	ImagesLoaded Alexandria, Virginia, United States A JavaScript library that detects when images have been loaded. FreeOpen source	6.4%
16	FlexSlider San Francisco, California, United States A responsive jQuery slider created by the WooCommerce team and included with WooCommerce. FreeOpen source	5.9%
17	Waypoints West Linn, Oregon, United States A library that makes it easy to execute a function whenever you scroll to an element. FreeOpen source	5.6%
18	jQuery Mousewheel A jQuery plugin that adds cross-browser mouse wheel support. FreeOpen sourceLegacy	5.5%
19	Lightbox San Francisco, California, United States The original lightbox library used to overlay images on top of the current page. FreeOpen source	5.2%
20	Lazysizes Berlin, Germany A fast lazy loader library for images, iframes, and scripts/widgets. FreeOpen source	5%
21	Wow.js A JavaScript library that reveals CSS animations when you scroll. FreeOpen source	4.9%
22	bxSlider An open-source, fully loaded, responsive jQuery content slider. FreeOpen source	4.3%
23	React Menlo Park, California, United States A popular open-source JavaScript library for building dynamic user interfaces, created by Facebook. FreeOpen source	4.1%
24	Popper Monza, Italy A JavaScript library used for positioning and displaying tooltips, popovers, and dropdowns. FreeOpen source	4.1%
25	jQuery BlockUI Allows you to block user interaction on the page or part of the page. FreeOpen source	4%

👉 See Also

✨ Related Technologies
- JavaScript
🌎 JavaScript Libraries in other countries

Data is based on the analysis of 5,165 websites from Belarus.
Statistics were last calculated on March 20, 2026.
For details, see our methodology and disclaimer.