⚡ User Interface Frameworks in Saint Helena

User Interface (UI) frameworks are libraries of code, design elements, and components that help web developers create user interfaces with consistent structure and behavior.

Saint Helena is a South Atlantic island British Overseas Territory with a population of around 5 thousand people.

According to our research, user interface frameworks are used on 28.4% of websites from Saint Helena.

Statistics based on 271 analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top UI frameworks in Saint Helena in 2026, based on market share.

The most popular is Bootstrap with an impressive share of 45.5%, followed by Tailwind CSS with 42.9% and jQuery UI with 9.1%.

Bootstrap 45.5%
Tailwind CSS 42.9%
jQuery UI 9.1%
Radix UI 7.8%
Bulma 3.9%
Angular Material 2.6%
Tachyons 1.3%
Spectre.css 1.3%
UIKit 1.3%
Mantine 1.3%
Pico CSS 1.3%

🚀 Highlights

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

2. Tailwind CSS ^(-1)
4. Radix UI ^(-5)
5. Bulma ^(-2)
6. Angular Material ^(-7)
7. Tachyons ^(-7)
8. Spectre.css ^(-3)
10. Mantine ^(-21)
11. Pico CSS ^(-33)

✨ Best UI Frameworks

Below is a more detailed list of 11 UI frameworks used on sites from Saint Helena, ranked by their market share.

Rank	Name	Market share
1	Bootstrap San Francisco, California, United States An open-source framework for building responsive, mobile-first websites and web applications with HTML, CSS, and JavaScript, originally developed at Twitter. FreeOpen source	45.5%
2	Tailwind CSS Kitchener, Ontario, Canada An open-source utility-first framework that provides low-level CSS classes for building user interfaces directly in markup. FreeOpen source$149+	42.9%
3	jQuery UI San Francisco, California, United States A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. FreeOpen source	9.1%
4	Radix UI San Francisco, California, United States An open-source component library that provides low-level, unstyled interface primitives for building accessible user interfaces and design systems in web applications. FreeOpen source	7.8%
5	Bulma London, United Kingdom An open-source modular CSS framework based on Flexbox. FreeOpen source	3.9%
6	Angular Material Mountain View, California, United States A library of UI components for Angular that implements Google's Material Design specification. FreeOpen source	2.6%
7	Tachyons Boise, Idaho, United States A lightweight, functional CSS framework that enables the creation of fast, responsive, and accessible web interfaces without writing custom CSS. FreeOpen source	1.3%
8	Spectre.css Shanghai, China A lightweight, responsive CSS framework designed for faster and extensible development. FreeOpen source	1.3%
9	UIKit Hamburg, Germany A lightweight and modular front-end framework. FreeOpen source	1.3%
10	Mantine An open-source React component library that includes over 100 customizable components. FreeOpen source	1.3%
11	Pico CSS A minimalist and lightweight CSS framework for semantic HTML. FreeOpen source	1.3%

🗃️ 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 271 websites from Saint Helena.
We currently track the presence of 64 UI frameworks across the web.
Of these, 11 were detected on websites from Saint Helena.
Statistics were last calculated on May 16, 2026.
For more details, see our methodology and disclaimer.