Best JavaScript Frameworks & Libraries for WordPress in 2026

DOM and Ajax JavaScript library, copyrighted to the OpenJS Foundation and the project's contributors.

Compatibility plugin for jQuery, meant to be dropped once old code stops calling removed APIs.

JavaScript UI library for web and native apps, owned since February 2026 by the React Foundation under the Linux Foundation.

React framework from Vercel for full-stack web apps, with server rendering on by default.

Incrementally adoptable JavaScript UI framework that scales from a library to a full framework.

Web framework for content-driven websites, made by a company that joined Cloudflare in 2026.

Widget and interaction library on top of jQuery, held by the OpenJS Foundation and kept in maintenance-only mode.

Small web components library for design systems and shareable components, governed by the OpenJS Foundation.

Minimal JavaScript framework that keeps a page's behaviour in its HTML attributes.

MVC-style JavaScript library from DocumentCloud that leaves most architectural decisions to the developer.

Compiler-based JavaScript UI framework whose components do minimal work once they reach the browser.

Google-maintained web application framework whose major versions are typically supported for 24 months.

Ionic's open source web component compiler for component libraries and design systems shared across apps.

Router-first full-stack React framework, built entirely on TanStack Router.

Vue meta-framework whose company, NuxtLabs, joined Vercel in 2025.

Navigation library from 37signals that aims for single-page-app speed without writing JavaScript.

Fullstack meta-framework for Angular, with file-based routing, server rendering and static generation.

Svelte application framework whose apps go through a platform adapter before they can be deployed.

React-based site framework with a GraphQL data layer, owned by Netlify since its 2023 purchase of Gatsby Inc.

Controller-based JavaScript framework from 37signals, which its site pairs with Turbo.

Routing library for React that doubles as a full-stack framework when its Vite plugin is switched on.

Google-backed framework that extended HTML vocabulary for web apps, out of support since January 2022.

AJAX library driven by HTML attributes and written as the successor to intercooler.js.

Older toolkit of JavaScript language utilities and UI components, copyrighted to the OpenJS Foundation.

Bridge between server-side frameworks such as Laravel and React or Vue front ends, without building an API.

Full-stack Laravel framework for building dynamic interfaces in PHP, with HTML attributes wired straight to server methods.

Open-source React alternative that keeps the same modern component API.

Resumable JavaScript framework that skips hydration, so apps are interactive as soon as they load.

Web-standards framework whose planned third version shipped as React Router v7 after a merger of the projects.

Minimalist JavaScript library for modern browsers with a largely jQuery-compatible API.