Question 1

How to deploy this Go Fiber app to production?

Accepted Answer

Use the included Docker support to containerize the app, then deploy it on platforms like AWS ECS or Kubernetes. The README provides a start.sh script for local testing, which can be adapted for production environments.

Question 2

Fiber vs Gin: which is better for real-world Go backends?

Accepted Answer

Fiber is inspired by Express.js and offers high performance with a familiar syntax, while Gin is another popular lightweight framework. This example uses Fiber, so it's ideal for learning Fiber-specific patterns, but choice depends on team preference and project needs.

Question 3

How to customize authentication in this example?

Accepted Answer

Extend the existing JWT-based auth logic in the codebase, as the RealWorld spec provides a baseline. You can modify middleware or add features like token refresh by building on the provided structures.

Question 4

Does this project support database migrations?

Accepted Answer

It uses Gorm ORM, which has AutoMigrate functionality for schema updates. For more complex migrations, you'll need to implement custom scripts, as the README doesn't detail advanced migration strategies.

Question 5

How to add WebSocket support to this API?

Accepted Answer

WebSockets aren't included in the RealWorld spec, so you'd need to integrate a library like Gorilla WebSocket separately and modify the Fiber setup, which may require significant changes to the existing architecture.

Question 6

What are common pitfalls when extending this example?

Accepted Answer

Watch for tight coupling to the RealWorld endpoints and Gorm models. Adding new features might require careful refactoring to maintain the code structure and testing coverage highlighted in the README.

golang-fiber-realworld-example-app

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