solid-development
Installation
SKILL.md
Solid Development
Fine-grained reactivity patterns for SolidJS.
Instructions
SolidJS is NOT React. The mental model is fundamentally different:
| React | SolidJS |
|---|---|
| Components re-run on state change | Components run once |
| Virtual DOM diffing | Direct DOM updates |
| Hooks with dependency arrays | Automatic dependency tracking |
useState returns value |
createSignal returns getter function |
1. Signals — Reactive Primitives
Signals are getter/setter pairs that track dependencies automatically: