angular

原文涵盖的主题

• Angular Expert
• When to Use This Skill
• Do Not Use This Skill When
• Instructions
• Safety
• Angular Version Timeline
• 1. Signals: The New Reactive Primitive
• Core Concepts

Master modern Angular development with Signals, Standalone Components, Zoneless applications, SSR/Hydration, and the latest reactive patterns. Building new Angular applications (v20+) Implementing Signals-based reactive patterns Creating Standalone Components and migrating from NgModules Configuring Zoneless Angular applications Implementing SSR, prerendering, and hydration Optimizing Angular performance Adopting modern Angular patterns and best practices Migrating from AngularJS (1.x) → use angular-migration skill Working with legacy Angular apps that cannot upgrade General TypeScript issues → use typescript-expert skill 1. Assess the Angular version and project structure 2. Apply modern patterns (Signals, Standalone, Zoneless) 3. Implement with proper typing and reactivity 4. Validate with build and tests Always test changes in development before production Gradual migration for existing apps (don't big-bang refactor) Keep backward compatibility during transitions -- | Version | Release | Key Features | | -------------- | ------- | ------------------------------------------------------ | | Angular 20 | Q2 2025 | Signals stable, Zoneless stable, Incremental hydration | | Angular 2

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