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HTMX Fundamentals

Server-rendered HTML, made interactive. HTMX adds AJAX, WebSockets, and SSE to your HTML via attributes — no JSON round-trips, no client-side state machines. Eight lessons covering hx-get, swap modes, triggers, forms, hx-boost, and inline editing patterns.

  • HTMX
  • 17 lessons
  • ~3 hours
  • Free
  • by Fishbones

Learn HTMX for free on Libre Academy with the HTMX Fundamentals course: 17 interactive lessons you complete by writing real code in a built-in editor, graded instantly by hidden tests. No paywall, no sign-up — it runs in your browser and the free desktop app.

What you get

  • Hands-on lessons with a real editor and instant, test-graded feedback.
  • Free and open source — no account required to start.
  • Runs in your browser, and offline in the free desktop app.
  • HTMX runs in your browser.

What's inside

  • The HTMX model
  • Swaps + triggers
  • Real patterns

Start HTMX Fundamentals free →   More free HTMX courses