Learn FIBER with Real Code Examples

Fiber is extremely fast due to Go’s compiled runtime

Use prefork mode for multicore concurrency

Minimize middleware stacking for latency-sensitive routes

Optimize database calls and external service requests

Use in-memory caching for repeated requests

Use HTTPS for secure communication

Validate and sanitize user input

Implement authentication and authorization middleware

Handle CORS and CSRF properly

Secure sensitive environment variables

Logging via standard Go logging or third-party packages

Performance profiling using Go tools

Monitor HTTP requests and latency

Error tracking with external tools (Sentry, etc.)

Collect metrics via Prometheus or similar systems

Follow Go best practices and conventions

Write unit and integration tests

Use middleware and context consistently

Organize project structure cleanly

Leverage linters and static analysis