Learn Go's fastest web framework through hands-on challenges. Build lightning-fast APIs with Express.js-inspired syntax.
Progress through carefully designed challenges that cover essential Fiber concepts and real-world scenarios.
Build ultra-fast RESTful APIs with zero-allocation routing and Express.js-inspired syntax.
Implement custom middleware, rate limiting, CORS, and authentication systems.
Master input validation, error handling, and data transformation with Fiber's built-in features.
Implement secure authentication systems with JWT tokens and API key validation.
From basic HTTP server to production-ready APIs
Setup Fiber, routes, and handlers
Custom middleware and rate limiting
Input validation and error handling
JWT tokens and API key validation
Jump into our interactive Fiber challenges and start building production-ready web applications.
package main
import "github.com/gofiber/fiber/v2"
func main() {
app := fiber.New()
app.Get("/ping", func(c *fiber.Ctx) error {
return c.JSON(fiber.Map{
"message": "pong",
})
})
app.Listen(":3000")
}