Question 1

How to implement JWT authentication in Go Fiber?

Accepted Answer

This tutorial shows JWT setup by integrating it with Fiber middleware for token generation and validation. You can adapt the code to secure endpoints, though it's basic and may need extensions for refresh tokens or advanced claims.

Question 2

Go Fiber vs Gin: which is better for REST APIs?

Accepted Answer

Fiber is optimized for performance with an Express.js-like syntax, while Gin is more established with a larger middleware ecosystem. For new projects, Fiber offers speed, but Gin has broader community support and stability.

Question 3

How to add database migrations to a Go project?

Accepted Answer

The tutorial uses golang-migrate for PostgreSQL schema changes, applied via Makefile commands. It's a solid example, but you might need to customize it for rollbacks or complex migration scenarios.

Question 4

Is Docker necessary for running a Go Fiber API?

Accepted Answer

No, Docker is optional but simplifies dependency management. The tutorial relies on it for reproducibility, so without containers, you'll need to manually set up PostgreSQL and environment variables.

Question 5

How to generate Swagger documentation for a Go API?

Accepted Answer

This project uses Swagger annotations in the code to auto-generate docs. After running the app, access them at /swagger/index.html, but note that maintaining annotations can become cumbersome as the API grows.

Question 6

Best way to structure a Go Fiber project for scalability?

Accepted Answer

The tutorial promotes a clean architecture with handlers and models, but for larger apps, you might need to add layers like services or repositories. It's a good start, but not exhaustive for enterprise-scale patterns.

tutorial-go-fiber-rest-api

What is tutorial-go-fiber-rest-api?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions