Learn FIBER with Real Code Examples

Build REST API for task management

Create real-time chat using WebSocket

Integrate JWT authentication

Serve dynamic HTML pages with templates

Develop microservices communicating over HTTP/gRPC

Check Go runtime and module versions

Ensure proper middleware order

Verify route definitions and path parameters

Inspect context object for request/response issues

Use Fiber’s built-in error handling middleware

Unit test handlers using Go’s `testing` package

Use Fiber’s `httptest` for request/response testing

Mock database for isolated tests

Test middleware functions separately

Run tests with `go test ./...`

Standalone Go binary deployment

Docker container deployment

Cloud deployment on AWS, GCP, or Azure

Kubernetes deployment for microservices

CI/CD pipelines for automated builds and tests

Go modules for dependency management

Fiber CLI for project scaffolding

Template engines (HTML, Handlebars, Pug)

Middleware packages for auth, CORS, and logging

Third-party ORMs like GORM or Ent

Databases: PostgreSQL, MySQL, MongoDB (via ORM)

Redis or Memcached for caching

WebSocket and real-time communication

Cloud deployment: AWS, GCP, Azure

CI/CD: GitHub Actions, GitLab, Drone

Use middleware wisely for cross-cutting concerns

Leverage Go’s concurrency for high throughput

Structure projects modularly for maintainability

Cache repeated queries or responses

Use prefork mode in production for multicore scaling

Learning Go and its concurrency model

Choosing appropriate middleware and ORMs

Structuring large Fiber applications

Debugging concurrency issues

Keeping up with Go and Fiber updates