SolidJS Reactivity

A deep dive into SolidJS's fine-grained reactivity system for building high-performance user interfaces without a virtual DOM.

Usage

Ask about SolidJS signals, reactivity primitives, or performance patterns.

Examples

• "Create a reactive signal with derived computations"
• "How does SolidJS reactivity differ from React?"
• "Build a component with createResource for async data"

Guidelines

• Never destructure props in SolidJS components
• Use createSignal for reactive state
• Use createMemo for derived computed values
• Use createEffect for side effects tied to reactive values
• Components run once and never re-execute like React