@preact/signals

Signals lazily evaluate and skip updates for unused signals, minimizing unnecessary re-renders without manual tuning, as emphasized in the README's automatic optimization feature.

Integrates directly into Preact and React without selectors or wrapper functions, making state access feel like a built-in primitive, per the framework-native integration goal.

Provides core functions like signal(), computed(), effect(), and batch() for precise state management, enabling complex business logic with minimal boilerplate.

Includes Show and For components along with hooks like useLiveSignal, simplifying common UI patterns and state handling, as detailed in the utility components section.