HTMX vs React — Do You Really Need a JavaScript Framework?

#htmx #react #comparison #frontend

Quick Comparison

	HTMX	React
Approach	HTML attributes	JavaScript components
Bundle size	~14KB	~40KB + your code
Server	Returns HTML fragments	Returns JSON (usually)
Complexity	Very low	Higher
Interactivity	Good for most apps	Unlimited
Learning curve	Very low	Moderate

When to Use HTMX

Server-rendered apps (Django, Rails, Laravel, Go)
CRUD apps, admin panels, dashboards
You want simplicity over complexity
Your team is stronger in backend than frontend

When to Use React

Highly interactive UIs (real-time collaboration, complex forms)
You need a mobile app too (React Native)
Rich client-side state management
Complex component composition

Key Differences

Mental Model: HTMX extends HTML — you add attributes like hx-get, hx-post, hx-swap to make elements dynamic. React replaces HTML with a JavaScript component tree.

Server: HTMX servers return HTML fragments. React servers typically return JSON that the client renders. HTMX is simpler but means your server does more rendering work.

When HTMX Falls Short: Real-time collaborative editing, complex drag-and-drop, offline-first apps, anything that needs heavy client-side state.

Verdict

HTMX is perfect for the 90% of web apps that don't need React's complexity. If you're building a content site, admin panel, or CRUD app, HTMX with a server framework is simpler and faster to build. React for genuinely complex interactive UIs.