fict

Reactive UI with zero boilerplate.

Fict is a UI library where you write plain JavaScript and the compiler figures out the reactivity.

Write JavaScript; let the compiler handle signals, derived values, and DOM updates. It’s a new way to think about UI—not a drop-in replacement for React/Vue/Svelte. The promise is less code and lower cognitive load.

function Counter() {
  let count = $state(0)
  const doubled = count * 2 // auto-derived, no useMemo needed

  return <button onClick={() => count++}>{doubled}</button>
}

No useMemo. No dependency arrays. No .value. Just JavaScript.

Usage

npm install fict
# or
yarn add fict

You can visit Fict for more documentation.