Learn VERCEL-SERVERLESS with Real Code Examples

Edge functions provide minimal latency globally

Cold starts are optimized but may occur

Function execution time is limited (max 10s default)

Built-in caching can improve repeated requests

Scaling is automatic and seamless

HTTPS enforced for all routes

Environment variables are encrypted and isolated

Edge functions run in isolated sandboxes

No direct access to underlying OS or network

Supports secrets for sensitive data

Vercel dashboard provides logs and metrics

Built-in performance monitoring for functions

Analytics for edge function execution

Track deployment versions and usage patterns

Alerts and notifications for function failures

Keep functions small and focused

Write tests for each function

Use environment variables for sensitive data

Monitor logs and handle errors gracefully

Follow deployment best practices for Vercel