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

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