Learn FASTLY-COMPUTE-EDGE with Real Code Examples

Add custom security headers on all responses

Personalize homepage content per user location

Cache frequently requested API responses

Redirect traffic based on device or geography

Perform edge-based A/B testing for feature rollout

Verify WebAssembly compilation and compatibility

Check service configuration in Fastly dashboard

Inspect edge logs for request/response issues

Test cache invalidation and routing rules

Ensure proper memory and execution limits for edge function

Use `fastly compute serve` for local testing

Deploy to staging version before production

Simulate HTTP requests with different headers

Check cache behavior and TTLs

Monitor logs for performance and errors

Deploy via Fastly CLI

Use GitHub Actions for CI/CD deployments

Versioned deployments for rollback

Edge service configuration via dashboard

Gradual rollout using traffic splitting

Fastly CLI (`fastly`) for deployment

Fastly dashboard for configuration

Fastly API for automation

Local testing tools (`fastly compute serve`)

Observability: logging and metrics APIs

Fastly CDN for caching and routing

Real-time logging and metrics

TLS and security headers

Custom VCL integrations for complex logic

Webhooks and external APIs for edge processing

Use Fastly CLI for rapid deployment

Test locally before edge deployment

Reuse WebAssembly modules for multiple services

Monitor metrics for performance bottlenecks

Automate deployments using CI/CD pipelines

Debugging functions at edge nodes

Managing memory and execution limits

Complex cache invalidation rules

Monitoring global edge deployments

Integrating multiple edge functions for workflows