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SolidJS Fundamentals

Reactive primitives, fine-grained DOM updates, and the JSX-without-virtual-DOM model. Nine lessons covering createSignal, createMemo, createEffect, stores, and control-flow components (Show, For, Switch). If you know React, the syntax looks familiar; the execution model is what to learn.

  • SolidJS
  • 18 lessons
  • ~4 hours
  • Free
  • by Fishbones

Learn SolidJS for free on Libre Academy with the SolidJS Fundamentals course: 18 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.
  • SolidJS runs in your browser.

What's inside

  • Signals over re-renders
  • createMemo + createEffect
  • Stores + control-flow

Start SolidJS Fundamentals free →   More free SolidJS courses