JS Frameworks 2026: Popularity Benchmark

• React leads, but Next.js now > vanilla React — production-ready framework beats library
• jQuery slowly dying (-6% YoY). CMS feed-in (WordPress, Bitrix) slows its death
• Svelte fastest-growing framework by velocity (×3 since 2022). But absolute share still small
• Astro — new category: static-first + islands architecture. Great for content sites, docs
• Vue position stable at 14%. In Runet twice as popular as React (1С-Bitrix Vue integration)

Top-100k Tranco (March 2026). Detection: HTML signatures (data-reactroot, __NEXT_DATA__, __NUXT__, /assets/svelte/), JS-URL patterns (/_next/, /__nuxt/, /_astro/), meta tags. Classification via 250+ regex rules. YoY — March 2025 dataset comparison.

As of 2026, the top JS frameworks by popularity among the top 100,000 websites include React, Vue.js, and Angular, with React leading at around 38% market share. This dominance reflects ongoing trends in performance, community support, and ecosystem maturity, influencing web infrastructure and monitoring tools significantly.

In 2026, the landscape of JavaScript frameworks is shaped by metrics such as usage statistics, community engagement, and performance benchmarks. The following frameworks rank highest among the top 100,000 websites:

• React: About 38% of the top 100k sites utilize React, emphasizing its component-based architecture and vast ecosystem.
• Vue.js has a notable adoption rate, making it a favored choice for its simplicity and flexibility, appealing to many developers.
• Angular: Holding about 15% of the market, Angular is preferred for enterprise-level applications due to its robust features and TypeScript integration.
• Svelte: Gaining traction with a usage of 3%, Svelte's unique approach to compiling components at build time is appealing to performance-oriented developers.
• Others: Frameworks like Ember.js and Backbone.js, along with newer entrants, are collectively used in a smaller share of the top sites.

These statistics are drawn from multiple sources, including Google Trends and npm downloads, which provide insights into framework adoption and community growth.

To illustrate the practical use of a popular framework, here is a step-by-step guide on setting up a React application, which is the most widely used JavaScript framework as of 2026:

1. Prerequisites: Ensure that Node.js (version 14 or above) is installed. You can verify your installation by running:

node -v

1. Create a New React App: Use the Create React App CLI tool to bootstrap your project:

npx create-react-app my-app

1. Navigate to Your Project Directory:

cd my-app

1. Start the Development Server: Launch the application in development mode:

npm start

This command will start the local server and open your new React app in the default web browser at http://localhost:3000. You can now begin developing your application, leveraging React's component-based architecture.

For production builds, you can create an optimized version of your app by running:

npm run build

This command generates a build directory containing static files that can be served by any web server.

As React continues to evolve, keeping an eye on its performance metrics and community contributions will be essential for developers seeking to stay ahead in web development.