Learn REMIX with Real Code Examples
Updated Nov 21, 2025
Performance Notes
Loaders run on the server close to data
Minimal JS reduces bundle size
Built-in caching support
Streaming SSR for faster TTFB
HTTP-native APIs allow full caching control
Security Notes
Actions protect against CSRF via forms
Sanitize user input in loaders/actions
Use secure cookies for sessions
Avoid exposing sensitive data in loader return
Rely on server-only logic
Monitoring Analytics
Sentry
Logflare
Shopify Oxygen analytics
New Relic
Cloudflare analytics
Code Quality
Use TypeScript
Unit test loaders/actions
Use ESLint + Prettier
Validate form inputs
Use error boundaries everywhere