Svelte Development Skill

This skill provides comprehensive guidance for building modern Svelte applications using reactivity runes (Svelte 5), components, stores, lifecycle hooks, transitions, and animations based on official Svelte documentation.

When to Use This Skill

Use this skill when:

• Building high-performance web applications with minimal JavaScript overhead
• Creating single-page applications (SPAs) with reactive UI
• Developing interactive user interfaces with compile-time optimization
• Building embedded widgets and components with small bundle sizes
• Implementing real-time dashboards and data visualizations
• Creating progressive web apps (PWAs) with excellent performance
• Developing component libraries with native reactivity
• Building server-side rendered applications with SvelteKit
• Migrating from frameworks with virtual DOM to compiled approach
• Creating accessible and performant web applications

Core Concepts