Alpine.js vs HTMX

Alpine.js

Description: Alpine.js is a lightweight JavaScript framework that allows you to add behavior to your markup. It provides reactive data binding and declarative handling of DOM elements without the need for a virtual DOM. Alpine makes it easy to create interactive components and UIs without a complex setup.

Type: software

Pricing: Open Source

HTMX

Description: HTMX is a JavaScript library that allows you to access AJAX, CSS transitions, WebSockets and server side events directly in HTML without JavaScript. It lets you build modern user interfaces with simple, declarative HTML.

Type: software

Alpine.js Features

• Reactive data binding
• Declarative DOM manipulation
• Component model
• Magic properties for accessing DOM elements
• Lightweight (~11kB gzipped)
• No virtual DOM
• Progressive enhancement friendly
• Tree shaking support

HTMX Features

• Allows AJAX, WebSockets, and server-sent events directly in HTML without JavaScript
• Lets you build modern UIs with simple, declarative HTML
• Uses attributes like hx-get, hx-post, hx-ws for requests
• Supports prefetching via hx-prefetch attribute
• Works with CSS transitions via hx-swap attribute
• Has built-in support for animation queues
• Provides hx-indicator attribute for loading indicators
• Has hx-push-url for client-side URL pushing
• Includes hx-confirm for request confirmation prompts

Alpine.js

• Open Source

HTMX

• Not listed