Learn VUE-JS with Real Code Examples

Use key attribute with `v-for` loops

Avoid unnecessary reactivity for large datasets

Lazy-load components with dynamic imports

Use computed properties instead of methods for caching

Minimize watchers and heavy reactive dependencies

Escape dynamic content to prevent XSS

Avoid direct DOM manipulation outside Vue

Use HTTPS for API calls

Sanitize user input before rendering

Keep dependencies up to date

Use Vue DevTools for state inspection

Log errors with Sentry or similar tools

Monitor performance metrics

Track reactive data updates

Analyze user interactions with analytics libraries

Follow Vue Style Guide

Use ESLint and Prettier

Write unit tests with Vue Test Utils

Use TypeScript for larger apps

Document components with Storybook or VuePress