Edge functions run in data centers closest to your users, reducing the time it takes for data to travel across the globe.
### Personalization at the Edge
You can use edge functions to handle tasks like geolocation, A/B testing, and even authentication, all before the request even reaches your main server.
### Performance Gains
By moving logic to the edge, we can significantly improve the "Perceived Performance" of our apps, especially for global audiences.
#Vercel#Edge Computing#Performance